Zelli may refer to:
People
- Abdollah Zelli, Commander of the Imperial Iranian Navy, 1941–1952
- Faramarz Zelli (1942–2025), Iranian football player
- Joe Zelli (1889–1971), owner of nightclubs in Paris and New York
- Leila Zelli (born 1981), Iranian-born Canadian visual artist, known for installation art
Fictional people
- Stephan and Marya Zelli
- John Zelli, character in Night Parade (film, 1928)