| Yōsuke Haga | |
| Played For: | Asia League Oji Eagles |
| Position: | Defenceman |
| Shoots: | Right |
| Height Ft: | 5 |
| Height In: | 9 |
| Weight Lb: | 168 |
| Birth Date: | 5 September 1986 |
| Birth Place: | Kushiro, Hokkaidō, Japan |
| Ntl Team: | Japan |
| Career Start: | 2009 |
is a Japanese professional ice hockey defenceman currently playing for the Oji Eagles of the Asia League.
Since 2009 (the beginning of his professional career), he plays for the Oji Eagles. He previously played at university level for the Toyo University. He also has played for the Japan national team (junior and senior levels) since the year 2006.