| Ignace Kowalczyk | |
| Fullname: | Ignatz Kowalczyk |
| Birth Date: | 29 December 1913 |
| Birth Place: | Castrop, Germany |
| Position: | Midfielder |
| Youthyears1: | 1930–1931 |
| Youthclubs1: | Noyelles sous Lens |
| Years1: | 1931–1933 |
| Years2: | 1933–1936 |
| Years3: | 1936–1937 |
| Years4: | 1937–1939 |
| Years5: | 1943–1944 |
| Years6: | 1944–1945 |
| Years7: | 1945–1949 |
| Clubs7: | Metz |
| Caps3: | 29 |
| Goals3: | 6 |
| Caps4: | 22 |
| Goals4: | 1 |
| Caps7: | 127 |
| Goals7: | 3 |
| Nationalyears1: | 1935–1938 |
| Nationalteam1: | France |
| Nationalcaps1: | 5 |
| Nationalgoals1: | 1 |
| Manageryears1: | 1949–1950 |
| Managerclubs1: | Metz[1] |
Ignatz "Ignace" Kowalczyk (29 December 1913 – 27 March 1996) was a footballer. Born in Germany, Kowalczyk played for the France national team.
Born in Castrop, he was of Polish descent. He moved to France at a young age.[2] He acquired French nationality by naturalization on 26 October 1934.[3]