Garnes is a surname. Notable people with the surname include:
- Antoinette Garnes (about 1887–1938), American soprano singer
- JoLynn Garnes, American film editor
- Kåre Garnes (born 1954), Norwegian jazz musician
- Leo Garnes (born 1968), Barbadian long-distance runner
- Paul Garnes, American film and television producer
- Sam Garnes (born 1974), American football player
- Sherman Garnes (1940–1977), American singer
See also
edit- Garne, another surname