Mizuhara (written: 水原 lit. "water plain") is a Japanese surname. Notable people with the surname include:
, Japanese footballer , Japanese interpreter , Japanese model and actress , Japanese actress
Fictional characters: , character in the manga series Azumanga Daioh , character in the Food Wars!: Shokugeki no Soma Max Mizuhara, character in the anime series Beyblade Sara Mizuhara, a character from the film Ultraman (2004 film)