Shimamura (written: 島村 or 嶋村 lit. "island village") is a Japanese surname. Notable people with the surname include:
Arthur P. Shimamura (1954–2020), American psychologist
Ayasa Shimamura (島村絢沙, born 1991), also known as simply Ayasa, Japanese voice actress and violinist , Japanese volleyball player , Imperial Japanese Navy admiral , Japanese photographer , Japanese baseball player , Japanese anthropologist , Japanese nude model, gravure idol, television personality and actress , Japanese voice actress , Japanese footballer , Japanese photographer , Japanese footballer , Japanese Go player , Japanese writer , Japanese footballer , Japanese actor , Japanese politician , Japanese voice actress