Crossin is a surname. Notable people with the surname include:
- Carl Crossin (born 1953), Australian choral conductor, educator, and composer
- Chink Crossin (1923–1981), American basketball player
- Frank Crossin (1891–1965), American baseball player
- Trish Crossin (born 1956), Australian politician
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: