- Yale
- Yandiola, Juan Antonio de
- Yarrow, F.-J.
- Yea, Lacy Walter Giles
- Yeames
- Yeats, John
- Yeomanson
- Yorck, Theodor
- York
- York → Yorck, Theodor
- Yorke, Charles Philip
- Yorke, Sir Joseph Sidney
- Yorke, 4th Earl of Hardwicke, Carles Philip
- Young, Arthur
- Young, Thomas
- Young, 1st Baron Lisgar, Sir John
- Ypsilanti, Demetrios
- Ypsilantis, Alexandros
- Ysengrin, François-Joseph
- Yves, Saint