Okuno (written: ) is a Japanese surname. Notable people with the surname include:
Chloe Okuno (born 1987), American film director , Japanese tennis player , Japanese synchronized swimmer , Japanese sport wrestler , Japanese volleyball player , Japanese football player , Japanese voice actress , Japanese swimmer , Japanese footballer , Japanese footballer and manager , Japanese footballer , Japanese politician , Japanese footballer
See also Okuno Dam, a dam in Shizuoka Prefecture, Japan