Shimamoto (written: 島本 or 嶋本) is a Japanese surname meaning one who is from the island. Notable people with the surname include:
, Japanese manga artist , Japanese weightlifter , Japanese writer , Japanese gravure idol , Japanese shogi player , Japanese artist , Japanese voice actress
See also Shimamoto, Osaka, a town in Mishima District, Osaka Prefecture, Japan Shimamoto Station, a railway station in Shimamoto, Osaka