Fauntleroy (/ˈfɔːntlərɔɪ, ˈfɒnt-/ FAWNT-lə-roy, FONT-) is the main character in the children's novel Little Lord Fauntleroy.
Fauntleroy may also refer to:
- Fauntleroy (surname)
- Fauntleroy (play), a play by John Augustus Stone
- Fauntleroy, Seattle, a neighborhood of West Seattle, Washington, United States
- Fauntleroy Creek, a stream in the Fauntleroy neighborhood of West Seattle
- Fauntleroy Park, a park in the Fauntleroy neighborhood of West Seattle
- Fauntleroy Way SW, a main arterial in West Seattle