Kousuke Hatakeyama
- Title: Kousuke Hatakeyama
- Popularity: 1.67
- Known For: Acting
- Birthday: 1997-01-10
- Place of Birth: Tokyo, Japan
- Homepage: http://www.horipro-international.com/artist/voiceactor/hatakeyama
- Also Known As: Kôsuke Hatakeyama, Kōsuke Hatakeyama, 畠山航輔