| István Lukács | |
| Fullname: | István Lukács |
| Birth Date: | 14 October 1912 |
| Birth Place: | Austria-Hungary |
| Position: | Striker |
| Years1: | 1931 |
| Clubs1: | Újpest FC |
| Caps1: | 1 |
| Goals1: | 1 |
| Years2: | 1933–1934 |
| Clubs2: | FC Sète |
| Goals2: | 28 |
| Years3: | 1934–1936 |
| Clubs3: | Olympique Lillois |
| Years4: | 1936–1937 |
| Clubs4: | Saint-Étienne |
| Years5: | 1937–1938 |
| Clubs5: | Lausanne Sports |
István Lukács, known in French as Étienne Lukacs, (14 October 1912 – 1960) was a Hungarian professional footballer who played as a striker. Lukács played in Hungary for Újpest FC and in France for FC Sète, Olympique Lillois, Saint-Étienne between 1933 and 1937, and was the Ligue 1 topscorer in the 1933–34 season, scoring 28 goals. Lukács later played in Switzerland for Lausanne Sports.