Yam Yam may refer to:
- a speaker of the Black Country dialect
- Yam Yam, a Somali poet
- Siu Yam-yam, a Chinese actress
- Yam Yam y el Genio, the Spanish language title of a Japanese anime series
- Yamyam, a member of the Turkish band Manga
- Yam Yam, an album by the jazz musician Mark Turner