Ryuuzaburou Ootomo
- Title: Ryuuzaburou Ootomo
- Popularity: 5.66
- Known For: Acting
- Birthday: 1952-05-18
- Place of Birth: Tokyo, Japan
- Homepage:
- Also Known As: Ryuzaburo Ohtomo, 大友龍三郎, Ryuzaburo Otomo, Ryuzaburou Otomo, Ryuzaburou Ohtomo, Ryuzaburou Ootomo, おおとも りゅうざぶろう, 大友龙三郎, Ryûzaburô Ôtomo, 오오토모 류자부로