Beppu (written: 別府) is a Japanese family name. Notable persons with this name include:
Ayumi Beppu (born 1983), Japanese actress and tarento
Francine Beppu (born 1982), American television personality and entrepreneur
Fumiyuki Beppu (born 1983), Japanese professional cyclist
Beppu Shinsuke (1847–1877), Japanese samurai
Takumi Beppu (born 1979), Japanese cyclist, brother of Fumiyuki Beppu
Johnny Bepp (Beppu), fictional character from the anime Aikatsu!