Arnab or Arnav is a first name popular in India, and means "ocean" in Sanskrit. It also means "rabbit" in Arabic. Notable people with the name include:
- Arnab Basu, game designer, video-games producer; known for Tomb Raider series
- Arnab Chakrabarty (born 1980), classical musician and sarod player
- Arnab Chanda (born 1981), English born actor, writer, and director
- Arnab Das Sharma (born 1987), Indian footballer
- Arnab Goswami (born 1973), Indian journalist
- Arnab Mondal (born 1989), Indian footballer
- Arnab Nandi (born 1987), Indian first-class cricketer
- Arnab Rai Choudhuri (born 1956), Indian scientist
Films
- Arnab, a film on Arnab Goswami
See also
- El Arnab, traditional Arab solitaire