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 sound artist
*, Japanese sumo wrestler
*, Japanese baseball player
*, Japanese footballer
*, Japanese manga artist
*, Japanese judge
*, Japanese baseball player
*, Japanese racewalker
*, Japanese chemist
*, Japanese professional wrestler
*, Japanese sumo wrestler
*, Imperial Japanese Army flight captain
*, Japanese footballer
*, Japanese footballer
*, Japanese footballer
*, Japanese bobsledder
Fictional characters
*, a character in the video game ''Persona 3''
{{DEFAULTSORT:Ryoji
Japanese masculine given names