- M'Donnell → McDonnell, Robert
- M'Whinnie, Mr.
- Maberley
- Mabile
- Mably, Gabriel Bonnot de
- Mac Alpin, Kenneth
- Mac Mahon, duc de Magenta, Marie Edmé Patrice Maurice de
- MacAdam, John Loudon
- MacAdam, John
- MacCarthy, John George
- MacCulloch → McCulloch, Hugh
- MacCulloch → McCulloch, John Ramsay
- MacDonald
- MacDonald, George Varnham
- MacDonnell, John
- MacGregor, John
- MacKenzie, Thomas
- MacLennan, John Ferguson
- Macanaz, Pedro
- Macaulay, 1st Baron Macaulay, Thomas Babington
- Macbeth
- Macbeth
- Maccall, William
- Maccius Plautus, Titus
- Macdonald, Adelaide
- Macdonald, Duncan George Forbes
- Macdonald, John Cameron
- Macdonald → MacDonald, George Varnham
- Macdonald, 2nd Baron Macdonald, Alexander Wentworth
- Macfarlane, Helen
- Mach, Ernst
- Machado
- Machiavelli, Niccolò
- Mack, Freiherr von Leiberich, Karl
- Mackart, J.
- Mackay, Charles
- Mackay, John H.
- Mackay, William
- Mackenzie
- Mackenzie →
- Mackintosh, Sir James
- Maclaren, James
- Maclaurin, Colin
- Maclean, Donald
- Macleod, Henry Dunning
- Maclure, 1st Baronet, Sir John William
- Macmillan
- Macnab, Henry Grey
- Macpherson, James
- Maddox → Madox, George W.
- Mademoiselle de Heilly →
- Madiot
- Madox, George W.
- Madoz, Pascual
- Mädler, Johann Heinrich von
- Mälchior → Melchior, Julius
- Maelmordha →
- Maelseachlainn →
- Magalhães, Fernão de
- Magendie, François
- Magenis, Sir Arthur Charles
- Magnan, Bernard Pierre
- Magnan
- Magne, Pierre
- Magnus, Victor Karl von
- Magnus von Holstein
- Mago
- Maguin
- Maguire, Thomas
- Mahmud II.
- Mahmud I.
- Mahon, John Lincoln
- Mahy, Hippolythe
- Mahy, Nicolás
- Maier, Michael
- Mailáth von Székhely, Johann
- Maine, Sir Henry James Sumner
- Maintenon, Françoise d’Aubigné, marquise de
- Mainz, Dominicus
- Maitland, 8th Earl of Lauderdale, James
- Majdel’ (Майдель), Georg Benedictus
- Majewski, Karol
- Makušev, Vikentij Vasilʹevič
- Mal-Carao
- Malachias
- Malachy →
- Malaspina, Alejandro
- Malebranche, Nicolas de
- Malet, 2nd Baronet, Sir Alexander
- Malherbe, François de
- Malik-Schah
- Malinowski, Louis Leopold Wilhelm von
- Malins, Sir Richard
- Maljournal, Louis Charles
- Mallet, Albert
- Mallet, David
- Mallet du Pan, Jacques
- Mallo, Antonio
- Malloch → Mallet, David
- Malmesbury, James Howard Harris
- Malon, Benoît
- Malory, Sir Thomas
- Malou, Jules Édouard Francois Xavier
- Malsis
- Malter
- Malthus, Thomas Robert
- Malvolio
- Mammon
- Manca, marquese di Villahermosa, Stefano
- Manceau
- Mandeville, John Henry
- Manetho
- Mangin, Victor Aimé Napoléon Eugène
- Manley, Thomas
- Mann, Theodore Augustine
- Mann, Thomas
- Manners, 6th Duke of Rutland, Marquess of Granby, Charles Cecil John
- Manning, Asalia
- Manning, Avelin
- Manning, Charles
- Manning
- Manning
- Manrique, Angel
- Mansfield, James
- Manstein, Christoph Hermann von
- Manteuffel, Edwin von
- Manteuffel, Otto Freiherr von
- Mantz, Edwin Shelley
- Manu
- Manuel, Jacques Antoine
- Manzanares, Salvador
- Marat
- Marat, Jean-Paul
- Marañón, Antonio
- Marcel, Étienne
- Marcel, Louis
- Marcellus II.
- Marcet, Jane
- Marcet de La Roche-Arnaud, Martial
- Marchet, André
- Marcheval
- Marchlewski, Julian Balthasar
- Marcianus
- Marcus, H. J.
- Mareau, Adolphe
- Maréchal de Saxe →
- Maret, duc de Bassano, Hugues Bernard
- Margareta Theresia
- Margarete
- Margarete von Österreich
- Marheineke, Philipp Konrad
- Maria
- Maria (Mutter Jesu)
- Maria Anna
- Maria Fjodorowna
- Maria Josepha von Österreich
- Maria Stuart
- Maria Theresia
- Maria von Burgund
- Marian
- Mariana, Juan de
- Mariana Vitória
- Maria I. (Portugal)
- Marie, Alexandre Thomas
- Marie
- Marie Antoinette
- Marie Louise
- Marie Louise
- Marie Sophie
- Marie Thérèse d’Autriche
- Marie de Saint-Georges, Pierre Thomas Alexandre Amable
- Marie von Sachsen
- Marie von Sachsen-Altenburg
- Marigny, comte de Longueville, Enguerrand Le Portier de
- Marija Aleksandrovna (Мария Алесандровна)
- Marillac, Michel de
- Marilley, Étienne
- Marin-Darbel, Gustave-Euphranor
- Mario, Alberto
- Mariotte, Edme
- Mariotte, Seigneur de Chazeuil, Edmé
- Mariotti → Gallenga, Antonio
- Marius, Gaius
- Mark, F.
- Markheim, Bertha
- Markheim, Jenny
- Markheim, Joseph
- Markianos →
- Markus
- Markus von Ephesos
- Marleburrough, Henry
- Marliani, Emanuele
- Marmont, duc de Raguse, Auguste Frédéric Louis Viesse de
- Marmontel, Jean François
- Maro
- Maron, Hermann
- Maroto, vizconde de Elgueta, conde de Casa Maroto, Rafael
- Marotte
- Marotzky, H. E.
- Marr, Wilhelm
- Marrast, Armand
- Marriet
- Marriet, Thekla
- Marriott, Alice
- Marrotan
- Marsal, Juan
- Marselau, Nicolás Alonso
- Marshall, Joseph
- Marshall, Matthew
- Marshall, Robert
- Marshall, William
- Marsigli, conte, Luigi Ferdinando
- Marta Elena Skavronskaja →
- Martell
- Martello, Tullio
- Martens, Friedrich
- Martens, Georg Friedrich von
- Martens, Karl von
- Martignac, Jean-Baptiste Sylvère Gaye, vicomte de
- Martignetti, Pasquale
- Martin, Albert (eigtl. Alexandre)
- Martin, Bon Louis Henri
- Martin, Henry
- Martin, John
- Martin, John
- Martin, John Sella
- Martin, Louis Aimé
- Martin, Robert Montgomery
- Martin, Wilhelm
- Martin, William
- Martin
- Martine
- Martinet, Jean
- Martinez de Rivas, Ignacio
- Martinez de Sicilia, duquesa de la Victoria, Jacinta
- Martini
- Martins, Charles Frédéric
- Martiny, Carl Friedrich
- Martin IV.
- Martínez Irujo, marqués de Casa Irujo, Carlos
- Martínez Rodriguez
- Martínez Villergas, Juan
- Martínez de Mata, Francisco
- Martínez de San Martín, José
- Martínez de Villela, Ignacio
- Martínez de la Rosa, Francisco
- Martínez, Manuel
- Marx → Blum, Babette
- Marx → Juta, Louise
- Marx, Caroline
- Marx, Edgar
- Marx, Emilie
- Marx, Francis Joseph Peter
- Marx, Heinrich
- Marx → Marx (Tochter), Jenny
- Marx, Karl
- Marx, Henriette
- Marx, Jenny
- Marx, Laura
- Marx, Eleanor
- Marx, Familie
- Marx → Kosel, Esther
- Marx → Lafargue, Laura
- Marx →
- Marx → Schmalhausen, Sophie
- Marx → Simons, Henriette
- Marx →
- Marx (Tochter), Jenny
- Marx Levi, Samuel eigtl. Mordechai
- Marx-Aveling → Marx, Eleanor
- Mary
- Mary Boardman (Bortman) → Burns, Mary
- Mary Stuart
- Mary I.
- Mary II.
- María
- María Ana
- María Ana (Maria Anna)
- María Barbara
- María Cristina
- María Francisca de Asis de Braganza
- María Josefa Amalia de Sajonia
- María Luisa Fernanda de Borbón
- María Luisa Gabriela de Saboya
- María Luisa de Borbón
- María Luisa de Borbón-Parma
- María Luisa de Orléans
- María Teresa de Borbón, condesa de Chinchón
- María Teresa de Braganza, Princesa de Beira
- María II. da Gloria
- Masaniello
- Mascarille
- Mascart, Éleuthère Elie Nicolas
- Mason, James Murray
- Massar Pascha
- Masséna, duc de Rivoli, prince d’Essling, André
- Massey, Reginald
- Massie, Joseph
- Massillon, Jean Baptiste
- Massman, W.
- Massol, Marie Alexandre
- Masson
- Masson, Antoine P.
- Massue, 1st Earl of Galway, Marquis de Ruvigny, Henri de
- Massuet, Pierre
- Master Tooley → Lafargue, Paul
- Masurel, Paul
- Mathees, H.
- Mathieu
- Mathieu de Dombasle, Christophe Joseph Alexandre
- Mathis, Ludwig Emil
- Matteo
- Matteucci, Carlo
- Matthäi, E.
- Matthew, Patrick
- Matthias
- Matthias, J. F.
- Matthis → Mathis, Ludwig Emil
- Matuševič (Матушевич), Graf, Andrej
- Matzeratt, G.
- Matzeratt
- Matzeratt
- Matzrath
- Maubert de Gouvest, Jean Henri
- Maughan, John
- Maughina
- Mauke, Friedrich
- Maule Ramsay, 2nd Baron Panmure, (seit 1860) 11th Earl of Dalhousie, Fox
- Maupas, Charlemagne Emile de
- Maurer
- Maurer, Georg Ludwig von
- Maurice, Frederick Denison
- Maurice, Zèvy
- Mauvillon, Eléazar de
- Mavrogeni Pascha
- Mavrokordatos, Alexandros
- Mavromatis
- Maximilian
- Maximilian I.
- Maximilian II. Joseph
- Maximilian I. (Bayern)
- Maximilian I. (Mexiko)
- Maximilian II.
- Maximilian II. Emanuel
- Maximilian III. Joseph
- Maxwell, James Clerk
- Maxwell, 8th Baronet of Pollock, Sir John
- Mayans, Louis
- Maybach, Albert von
- Maybach, Marie
- Maybrick, Florence Elizabeth
- Maybrick, James
- Maydolf →
- Mayen
- Mayen → Meyen, Eduard
- Mayenne, Charles de Lorraine, duc de
- Mayenne, Henri de Lorraine, duc de
- Mayer, Charles Joseph
- Mayer, Gustav
- Mayer, Eduard
- Mayer, Julius Robert von
- Mayer, Karl
- Mayer, Karl Friedrich Hartmann
- Mayer, Val.
- Mayer, Karl
- Mayer, Adolf
- Mayerne, Louis Turquet de
- Maynard
- Mayne, Sir Richard
- Mayran, Joseph Decius Nicolas
- Mazade, Charles de
- Mazarin, duc d’Nevers, Jules
- Mazarredo, Manuel de
- Mazepa, Ivan Stepanovič
- Mazzini, Giuseppe
- Mazzoni, Giuseppe
- Mc Gregor, Sir Duncan
- Mc Ral
- McAdam, John
- McCarthy → MacCarthy, John George
- McClellan, George Brinton
- McClernand, John Alexander
- McClure, John
- McColman, John
- McCombie, William
- McConnel
- McCulloch, Hugh
- McCulloch, John Ramsay
- McDermott, Edward
- McDonald, Robert
- McDonnell, Joseph Patrick
- McDonnell, Robert
- McDowell, Irvin
- McElrath, Thomas
- McEnnis, J. T.
- McKenzie
- McLeod, Alexander
- McNeill, Sir John
- McRae, Colin John
- Meagher, Thomas Francis
- Meason, Malcolm Ronald Laing
- Mechi, Alderman John Joseph
- Medem, Peter von
- Medem → Medem , Peter von
- Medici, Caterina de’
- Medici, Gian Gastone de’
- Medici, granduca, Cosimo I. de’
- Medici, marchese del Vascello, Giacomo
- Medinaceli (Medina Celi), Luis Francisco de la Cerda, duque de
- Mednyánszky von Mednye und Medgyes, Sándor Freiherr
- Meer, baron de
- Mégy, Edmond
- Mehmed Ali
- Mehmed Emin Ali Pascha
- Mehmed Fuad Pascha (Fuad Effendi)
- Mehmed Hafis Pascha
- Mehmed Kiamil Pascha
- Mehmed Pascha
- Mehmed II., Fatih
- Mehmed IV.
- Mehner
- Mehring, Franz
- Meien → Meyen, Eduard
- Meier, Hermann Henrich
- Meisel, Karl Ludwig
- Meissner → Meißner, Otto
- Meissner →
- Meister
- Meister, Heinrich Ernst August
- Meister
- Meißner, Alfred
- Meißner, Otto
- Meißner [Ehefrau]
- Mejía, Felix
- Mejía, José
- Melanchthon, Philipp
- Melas, Michael Friedrich Benedikt Freiherr von
- Melchior, Julius
- Mélendez Valdés, Juan
- Melgar, Juan Tomás Enriquez de Cabrera, conde de
- Melinski siehe Majewski
- Mellen → Rusdorf, Johann Joachim von
- Mellinet, Émile
- Mellinet, François-Anne
- Melloni, Macedonio
- Melody, Patrick
- Melos → Freiligrath, Ida
- Meltzer
- Melville de Colville
- Ménager, Antoine Jean Francois, baron
- Mende, Fritz
- Mendeleev, Dmitrij Ivanovič
- Mendelsohn → Mendelssohn Bartholdy, Felix
- Mendelson, Stanisław
- Mendelsonowa, Marja
- Mendelssohn, Arnold
- Mendelssohn Bartholdy, Paul Hermann
- Mendelssohn Bartholdy, Felix
- Méndez de Haro y Guzmán, conde-duquede Olivares, Luis
- Méndez de Vigo, Santiago
- Méndez de Vigo y Garcia Sampedro, Froilán Plácido
- Mendiola, Mariano
- Mendivil
- Mendizábal, Gabriel de
- Menéndez de Luarca, Rafael Tomás
- Menenius Agrippa
- Ménestrier, Claude François
- Mengel, C.
- Menger, Anton
- Menger, Carl
- Menippos von Gadara
- Menke, Theodor Heinrich
- Menke
- Mennecier
- Mensdorff-Pouilly, (seit 1869) Fürst Dietrichstein zu Nikolsburg, Alexander Graf von
- Menšikov (Меншиков), Aleksandr Sergeevič
- Mentzer →
- Mephistopheles
- Mercadet, Auguste
- Mercier, Lucien-Auguste
- Mercier de la Rivière, Paul Pierre
- Merckel, Wilhelm von
- Merckel → Merkel, Georg
- Mercurius
- Mercy d'Argenteau, Florimund
- Merei, August Schoepf
- Merino, Jerónimo
- Merk, August
- Merkel, Georg
- Merkur →
- Merlen, Bernard van
- Merlen, Gerigje Adriana van
- Merlin, Christophe Antoine
- Mérode, Félix, comte de
- Merriman, Josiah John
- Mesa y Leompart, José
- Mesmes, marquis de Moigneville, Henri de
- Messerich, Augustin
- Metastasio, Pietro
- Metaxas, Andreas, Graf
- Metaxas, Graf, Konstantinos
- Metelko, Franc Serafin
- Methodios
- Methodios von Saloniki
- Metternich-Winneburg, Clemens Wenzeslaus Lothar, Fürst von
- Metz, August
- Metzner, Theodor
- Meuron, Constant
- Mevissen, Gustav von
- Meyen, Eduard
- Meyendorf, Peter Freiherr von
- Meyer
- Meyer
- Meyer
- Meyer, August
- Meyer, Franz Eduard Moritz
- Meyer, Gustav
- Meyer, Gustav
- Meyer, Hermann
- Meyer, John
- Meyer, Julius
- Meyer, Julius Lothar
- Meyer, Ludwig
- Meyer, Oskar Emil
- Meyer, S. A.
- Meyer, Sigfrid
- Meyer, Reinhard
- Meyer, Rudolf
- Meyer → Meyer, Rudolf
- Meyer → Kuser, Barbara
- Meyer Beer → Meyerbeer , Giacomo
- Meyer von Knonau, Gerold Ludwig
- Meyer-Ott, Wilhelm
- Meyerbeer, Giacomo
- Meyerson, E.
- Meynert, Theodor
- Meysenbug, Malvida Freiin von
- Mezner → Metzner, Theodor
- Mečnikov, Lev
- Miall, Arthur
- Miall, Edward
- Miaoulis, Andreas Vokos
- Michael
- Michaelis, Otto
- Michael I. Kerullarios
- Michael III.
- Michael VIII. Palaiologos
- Michail Fedorovič Romanov
- Michail Nikolaevič (Михаил Николаевич)
- Michajlo Rogoža
- Michajlovskij (Михайловский), Nikolaj Konstantinovič
- Michał Wiśniowiecki
- Michel → Vogt, Marianne
- Michel
- Michel
- Michel
- Michel
- Michel, Louis-Chrysostome
- Michel (allegorische Figur)
- Michel von Michael
- Michelangelo
- Michele, C. E.
- Michelet, Jules
- Michelet, Karl Ludwig
- Michell, Thomas
- Michov, Michajl V.
- Mickiewicz, Adam
- Midwood
- Mierosławski, Ludwik
- Mignet, François August Marie
- Miguel, María Evaristo
- Mihailo Obrenovič
- Miklosič, (seit 1869) Franz Ritter von Miklosich, Franc
- Mikulowski, M.
- Milan Obrenovič
- Milans del Bosch, Francisco
- Milbanke, (seit 1866) Milbanke-Huskisson, 8th Baronet, Sir John Ralph
- Milde, Karl August
- Miles, 1st Baronet, Sir William
- Milićević, Milan
- Milke
- Mill, James
- Mill, John Stuart
- Miller, Johann Martin
- Miller, John
- Miller, Karl
- Miller, William
- Miller, William Allen
- Miller, J. Miller (Deckname) → Liebknecht, Wilhelm
- Millière, Jean-Baptiste Édouard
- Mills, John
- Mills
- Mills, Roger Quarles
- Mills, Charles
- Milner, George
- Milner Gibson, Thomas
- Milnes, 1st Baron Houghton, Richard Monckton
- Miloš Obrenovič
- Miloš Teodorovič (bis 1810) →
- Milton, John
- Mimmelchen → Marx, Jenny
- Mina, Javier
- Mindon Min
- Minejko (Минейко), Gerard Iosifovič
- Minerva
- Minié, Claude Étienne
- Miquel, Johannes von (seit 1897)
- Miquél → Miquel, Johannes von (seit 1897)
- Miquel, Emma Charlotte
- Mirabeau, Honoré Gabriel de Riqueti, comte de
- Mirabeau, Victor de Riqueti, marquis de
- Miraflores, Manuel Pando, marqués de
- Miralles, José
- Miramón, Miguel
- Miranda
- Mirasol, Rafael Arístegui, conde de
- Mirbach, Otto von
- Mirès, Jules Isaac
- Mirès, Jules Isaac
- Miron, Robert
- Mirtov, P. →
- Mirus, Florentin Richard von
- Misas, Antonio Costa
- Mislin, Jacques
- Mistic Bei
- Mitchel, John
- Mitchel, Ormsby McKnight
- Mitchell, Sir Andrew
- Mitchell, Frank
- Mithridates VI. Eupator
- Mitscherlich, Eilhard
- Mittelsten Scheidt → Selbach, Johanna
- Mitter, Joseph
- Mittweg
- Miñana, José Manuel
- Miñano, Sebastián de
- Mlodecki, Graf
- Mockel →
- Mocquard, Jean François Constant
- Möhme, Möhmchen → Marx, Jenny
- Möller, Eduard von
- Möller
- Möllner, von
- Mördes, Florian
- Möser, Justus
- Moessner, Fritz
- Mogryorédy, Adolf
- Mohammed
- Mohammed Ibn Abd al-Wahhāb
- Mohammed Mirsa
- Mohammed Pascha
- Mohammed-Schah
- Mohl, Moriz
- Mohl, Robert von
- Mohr → Marx, Karl
- Mohr, Johann Nikolaus Richard
- Mohr, Ludwig Robert
- Moilin, Jules Antoine (Tony)
- Molé, Louis Mathieu, comte
- Moles, duque de
- Moleschott, Jakob
- Molesworth, William Nassau
- Molesworth, 8th Baronet, Sir William
- Molière
- Molinari, Gustave de
- Molineus, Albert
- Molineus, Konstanze
- Molineus, Louise
- Molineus, Maria Klara
- Molineus, Ida
- Molineus, Wilhelm
- Molineus → Saatweber, Constanze
- Molitor, Gabriel Jean Joseph, comte
- Moll, A. W.
- Moll, Friedrich (Fritz) Wilhelm
- Moll, Hermann Joseph Charles
- Moll, Joseph Maximilien
- Mollard
- Mollin, Gabriel
- Molly
- Moloch
- Moltke, Adam Wilhelm von
- Moltke, Helmuth Karl Bernhard, (ab 1870) Graf von
- Molyneux, William
- Momm, John William
- Mommsen, Theodor
- Mon, Alejandro
- Mon, Luis
- Monarchidis
- Moncey, duc de Conegliano, Bon-Adrien Jeannot de
- Monchal, Jules
- Monck, 1st Duke of Albemarle, George
- Mondo
- Mone, Franz Joseph
- Monet, de
- Monet, Juan Antonio
- Money, James William Bayley
- Monrad, Ditlev Gothard
- Monroe, Dr.
- Monroe
- Monsell, 1st Baron Emly, William
- Montagu, Lord Robert
- Montagu, 6th Baron Rokeby, Henry
- Montaigne, Michel Eyquem de
- Montalembert, Charles Forbes René de Tyron, comte de
- Montalembert, Marc René, marquis de
- Montaudon, Alexandre
- Montbé, Alban von
- Montecuccoli, (seit 1679) Herzog von Melfi, Raimund, Graf, (seit 1651) Fürst von
- Monteith, R.
- Monteith, Robert
- Montemar, marqués de Castromonte, Antonio Ponce de León, duque de
- Montenegro, Isidro
- Montes de Oca, Manuel
- Montesquieu, Charles Louis de Secondat, baron de la Brède et de
- Montfaucon, de
- Montgaillard, Guillaume Honoré Roques de
- Montgomery
- Monthus, Gilles
- Montijo
- Montijo, Eugenio Eulalio Palafox, duque de Peñaranda, conde de Teba, conde de
- Montijo, Eugénie de
- Montlosier, François Dominique de Reynaud, comte de
- Montmorency-Laval, Anne Pierre Adrien, duc de
- Montmorency-Laval, Mathieu Jean Félicité, vicomte, (seit 1822) duc de
- Montpensier, Antoine d’ Orléans, duc de
- Montyon, Antoine Jean Baptiste Robert Auget, baron de
- Monzambano → Pufendorf, Samuel Freiherr von
- Moore, George Henry
- Moore, John
- Moore, Nevin
- Moore, Richard
- Moore, Samuel
- Moore, Thomas
- Moraes Sarmento, visconte da Torre de Moncorvo, Christovão Pedro de
- Morales
- Morales, Benigno
- Morales y Duáres, Vicente
- Moran, Benjamin
- Moratín, Leandro Fernández de
- Mordaunt, 3rd Earl of Peterborough, 1st Earl of Monmouth, Charles
- More, Sir Thomas
- Moreau, Jean-Victor-Marie
- Moreau de Jonnès, Alexandre
- Moreau-Christophe, Louis Mathurin
- Morel, S. C.
- Morell, John Daniel
- Morell, Robert Matthew
- Morelli, Michele
- Moreno
- Moreno de Guerra, José
- Moreno y Daoiz, Tomás
- Morf
- Morgan, John Minter
- Morgan, Lewis Henry
- Morgan, William
- Morgan [Ehefrau]
- Morhardt
- Moriamé, Auguste
- Moriami → Moriamé, Auguste
- Moriceau, Louis
- Morillo, marqués de la Puerta, conde de Cartagena, Pablo
- Morison, James
- Morisot
- Moritz
- Moritz, Graf von Sachsen
- Moritz, Prinz von Oranien, Graf von Nassau-Dillenburg
- Morla, Tomás de
- Morley, Samuel
- Morley, 1st Viscount Morley of Blackburn, John
- Morny, Charles Auguste Louis Joseph, (seit 1862) duc de
- Morozzo della Rocca, Enrico
- Morrill, Justin Smith
- Morris, James
- Morris, Mowbray
- Morris, William
- Morris, William O'Connor
- Morrison → Blum, Johannes
- Morse, Arthur
- Morstadt, E.
- Mortara, Edgar
- Morton →
- Morton
- Morton, John Chalmers
- Morton, John Lockhart
- Morton, Thomas
- Moryson, Fynes
- Moscoso de Altamira, conde de Fontao, José María
- Mose
- Mosenthal, Salomon Hermann
- Moser, Ludwig Ferdinand
- Moser
- Moshammer, Josef Alois
- Mosimann, Pierre
- Mosquera y Figueroa, Joaquín
- Most, Johann
- Motteler, Julius
- Mottershead, Thomas
- Mouard, J.
- Mounier, Louis
- Moustier, Léonel Marquis de
- Mowatt, James Alexander
- Mowbray
- Moylin → Moilin, Jules Antoine (Tony)
- Mozart, Wolfgang Amadeus
- Mozin, Dominique Joseph
- Mozo de Rosales, marqués de Mataflorida, Bernardo
- Mroczkowski, Walerian
- Mudie, Charles Edward
- Mudy → Mudie, Charles Edward
- Müffling, Friedrich Karl Ferdinand, Freiherr von
- Mügge, Theodor
- Mühler, Heinrich von
- Mühler, Heinrich Gottlob von
- Mühlfeith, Carl
- Mühlpfordt, Wolfgang
- Mühry, Adalbert Adolf
- Mülberger, Arthur
- Müller
- Müller, Adalbert
- Müller, Anton
- Müller
- Müller, Carl
- Müller, Franz
- Müller, Georg
- Müller, Gustav-Adolf
- Müller, Hans
- Müller, Immanuel
- Müller, Joh. Abr.
- Müller, Johann Heinrich Jacob
- Müller, Max
- Müller, Moritz
- Müller, Otto
- Müller, Wilhelm
- Müller, Louis
- Müller, K. Heinrich
- Müller, Johannes von
- Müller → Müller-Tellering, Paul Eduard von
- Müller von Königswinter, Wolfgang
- Müller, Ritter von Nitterdorf, Adam Heinrich
- Müller-Tellering, Paul Eduard von
- Münchhausen, Karl Friedrich Hieronymus, Freiherr von
- Münster, Albert
- Münster
- Müntzer, Thomas
- Mufid Bei
- Muhamed →
- Mulay Abdallah →
- Mulcahy, Catherine
- Mulcahy, Denis Dowling
- Mulchinock, George
- Muley Hassan
- Mullin
- Mullion → Wilson, John
- Mullion → Wilson, John
- Mun, Thomas
- Munde, Karl
- Mundella, Anthony John
- Mundt, Theodor
- Muntz, George Frederick
- Murad III.
- Murat, Joachim
- Murat, Napoléon Lucien Charles, (seit 1853) prince
- Murat, Pierre André
- Murav’ev (Муравьев), Michail Nikolaevič, Graf
- Murav’ev (Муравьев), Nikolaj Nikolaevič
- Murchad Mac Finn
- Murchadh
- Murchison, 1st Baronet, Sir Roderick Impey
- Muriel, Andrés
- Murillo
- Murillo, Bartolomé Esteban
- Murko, Anton Johann
- Murphy, John Nicholas
- Murphy, William
- Murray
- Murray
- Murray, Charles
- Murray, John
- Murray, John
- Murray, Robert
- Murray, Johann Philipp
- Murray, Patrick Joseph
- Murray, 2nd Earl of Mansfield and 7th Viscount Stormont, David
- Murrell, Charles
- Murrough, John Patrick
- Musa Pascha
- Musschenbroek, Piter van
- Mustafa Pascha
- Mustafa II.
- Mustafa III.
- Musteschar Nuri
- Musurus Bei, Kostaki
- Muzembini
- Muzembini
- Muñagorri, Juan
- Muñoz Torrero, Diego
- Muşoiu, Panait
- Myson aus Chenai
- Mystifizinsky →
- Máel Morda
- Máel Sechnaill
- M’Dickey
- M’Intyre