Matsumoto Hakuō I
- Title: Matsumoto Hakuō I
- Popularity: 3.28
- Known For: Acting
- Birthday: 1910-07-07
- Place of Birth: Tokyo, Japan
- Homepage:
- Also Known As: Hakuô Matsumoto, Hakuo Matsumoto, Kôshirô Matsumoto, Kōshirō Matsumoto, Хакуо Мацумото, 八代目松本幸四郎, 初代松本白鸚