| John Bosak | |
| Position: | Guard |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lb: | 185 |
| Birth Date: | 9 September 1922 |
| Birth Place: | Farrell, Pennsylvania |
| Death Place: | Los Angeles, California |
| Nationality: | American |
| High School: | Farrell (Farrell, Pennsylvania) |
| Years1: | 1946–1947 |
| Team1: | Youngstown Bears |
| Years2: | 1952–1953 |
| Team2: | Detroit Vagabond Kings |
John Bosak (September 9, 1922 – December 6, 1994) was an American professional basketball player.[1] [2] He played for the Youngstown Bears in the National Basketball League during the 1946–47 season and averaged 2.4 points per game.[1] [3]