Just 4 Fun may refer to:
Just 4 Fun (band), a Norwegian band, active in the early 1990s Just 4 Fun (TV program), an Australian children's show, on air from 1976 to 1978 "Just 4 Fun", a 2025 song by Lizzo from the mixtape My Face Hurts from Smiling
See also Just for Fun (disambiguation) 4Fun, a Lithuanian band, active since 2001 4 Fun, a Dutch boy band, active from 1997 to 1998