Masumi is a unisex Japanese given name. Notable people with the name include:
Masumi Asano, a Japanese voice actorMasumi Aya, a Japanese hammer throwerMasumi Fuchise, a Japanese racewalkerMasumi Hayashi (disambiguation)Masumi Itō, a Japanese singerMasumi Gotō, a freelance Japanese voice actorMasumi Kuwata, a former Japanese right-handed pitcherMasumi Mishina, a Japanese softball playerMasumi Mitsui, Japanese-Canadian veteran of World War IMasumi Miyazaki, an actressMasumi Okada, a professional actor, singer, stand-up comedian, and film producerMasumi Uno, a Japanese watercolor painterSachiko Masumi (born 1984), Japanese long jumperFictional characters:
Masumi, the main character of Swan (manga)Masumi, a character in the manga version of Candy BoyMasumi Inou, in Search Guard Successor FoundationMasumi Nishijima, in Future DiaryMasumi Sera, a minor character from "Detective Conan"