Future boy(s) may refer to:
- Future Boy, alternative name of musician James Bourne
- Future Boy (song), from the 2001 album The Optimist LP by Turin Brakes
- Future Boy Conan, a Japanese anime series
- Future Boy Zoltron, an episode of the animated series Steven Universe
- Mirae (band), with Korean name referred as "Mirae Sonyeon", which means "Future boys"
- The Future Boys Trilogy, a science fiction drama trilogy