Ryōji, Ryoji, Ryouji or Ryohji (written: , , , , , , , , , , , or ) is a masculine Japanese given name. Notable people with the name include:

, Japanese baseball player , Japanese photographer , Japanese illustrator , Japanese businessman , Japanese cross-country skier , Japanese footballer , Japanese footballer , Japanese retired professional boxer , Japanese sound artist , Japanese retired weightlifter , Japanese sumo wrestler , Japanese baseball player , Japanese footballer , Japanese professional baseball pitcher , Japanese manga artist , Japanese actor , Japanese professional baseball Coach and former pitcher , Japanese judge , Japanese baseball player , Japanese racewalker , Japanese chemist , Japanese professional wrestler , Japanese sumo wrestler , Imperial Japanese Army flight captain , Japanese footballer , Japanese archaeologist, national director , Japanese footballer , Japanese bobsledder

Fictional characters , a character in the video game Persona 3