| Oskar Thierbach | |
| Fullname: | Oskar Thierbach |
| Birth Date: | 11 February 1909 |
| Birth Place: | Dresden, Germany |
| Death Place: | Solingen, Germany |
| Discipline: | Road |
| Role: | Rider |
Oskar Thierbach (11 February 1909 - 6 November 1991) was a German professional road bicycle racer. In the 1930s, he was one of the best German road racers, finishing in the top 10 of the Tour de France twice.[1]