Cavallini is a surname, and may refer to:
Ernesto Cavallini, an Italian clarinetist
Gino Cavallini, (born 1962) a Canadian ice hockey player
Leonardo Cavallini, an Italian bobsledder
Lucas Cavallini, (born 1992) a Canadian soccer player
Paul Cavallini, (born 1965) a Canadian ice hockey player
Pietro Cavallini (c. 1250 – c. 1330), an Italian painter