| Wilhelm Holec | |
| Birth Date: | 8 June 1914 |
| Death Place: | Broasca, Romania |
| Position: | Striker |
| Youthyears1: | 1930–1932 |
| Youthclubs1: | SR Donaufeld |
| Years1: | 1932 |
| Years2: | 1932–1937 |
| Years3: | 1936–1942 |
| Clubs1: | SC Viktoria XXI |
| Clubs2: | First Vienna FC |
| Clubs3: | SK Rapid Wien |
| Caps3: | 46 |
| Goals3: | 25 |
| Nationalyears1: | 1935 |
| Nationalteam1: | Austria |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Wilhelm Holec (8 June 1914 – MIA 23 August 1944) was an Austrian footballer.[1]