Bosisio is an Italian surname. Notable people with the surname include:
- Franco Bosisio (born 1960), known as Franko B, Italian performance artist
- Gabriele Bosisio (born 1980), Italian cyclist
- Liù Bosisio (born 1936), Italian actress and playwright
- Lorenzo Bosisio (born 1944), Italian cyclist
- Renato Giuseppe Bosisio (1930–2019), Canadian engineer and academic.
See also
edit- Bosisio Parini, comune in Lombardy, Italy