| Gyula Prassler | |
| Fullname: | Gyula Prassler / Iuliu Iosif Prassler |
| Birth Date: | 1916 |
| Birth Place: | Uioara, Alba, Romania |
| Position: | Forward |
| Years1: | 1933–1936 |
| Clubs1: | Phoenix Baia Mare |
| Years2: | 1936–1938 |
| Clubs2: | AMEF Arad |
| Caps2: | 37 |
| Goals2: | 18 |
| Years3: | 1938–1940 |
| Clubs3: | FC Juventus București |
| Caps3: | 40 |
| Goals3: | 21 |
| Years4: | 1940–1941 |
| Clubs4: | SE Baia Mare |
| Nationalyears1: | 1938 |
| Nationalteam1: | Romania |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
Gyula Prassler (also known as Iuliu Iosif Prassler; 1916–1942) was a Romanian football forward who played for Romania in the 1938 FIFA World Cup.[1]