Buff (surname)
Buff is the surname of:
- Aaron Buff, American chair-maker
- Charlotte Buff, youthful acquaintance of the German polymath Goethe, who fell in love with her
- Conrad Buff II, Swiss-born American co-creator of illustrated children's books
- Conrad Buff III, American architect, son of the above
- Conrad Buff IV, American film editor, son of the above
- Evelyn Buff-Segal, née Buff, American abstract expressionist painter
- Joe Buff, American author of naval techno-thrillers
- Johnny Buff, American boxer
- Oliver Buff, Swiss footballer
- Sebastian Buff, Swiss portrait painter
- Wade Buff, a member of the 1950s The Dream Weavers vocal group
- Xavier Buff, French mathematician