Hirota Otsuka
- Title: Hirota Otsuka
- Popularity: 5.022
- Known For: Acting
- Birthday: 1980-04-01
- Place of Birth: Tokyo, Japan
- Homepage: https://jungle-tokyo.com/member/hirotaotsuka.html
- Also Known As: Hirota Ohtsuka, 大塚 ヒロタ, おおつか ひろた, Hirota Ōtsuka, Hirota Ôtsuka, Hirota Ootsuka, Hirota Outsuka, 大冢弘太