Other
- Sega Sammy Holdings, a Japanese holding company that owns Sega and Sammy
- Sammy Corporation, a Japanese manufacturer of games and a subsidiary of Sega Sammy
- Sigma Alpha Mu, a college fraternity founded at the City College of New York
- Sammy (Beanie Baby), the bear, a beanie baby honoring Sammy Sosa
- Sammy (comics), a Belgian comics series
Read more about this topic: Sammy