Bisiach
Bisiach is the family name of the following people:
- Carlo Bisiach (1892–1968), Italian violin maker
- Edoardo Bisiach (* 1932), Italian neuropsychologist
- Gianni Bisiach (* 1927), Italian journalist and film director
- Leandro Bisiach (senior) (1864–1945), Italian violin maker
- Leandro Bisiach (Junior) (1904–1982), Italian violin maker
- Nadia Bisiach (* 1965), Australian table tennis player
