| Birth Date: | 1946 10, df=yes |
| Birth Place: | Lindau, Germany |
| Death Place: | Wilhelmshaven, Germany |
| Position: | Midfielder, forward |
| Youthyears1: | 1966–1968 |
| Youthclubs1: | SpVgg Lindau |
| Years1: | 1968–1969 |
| Clubs1: | Stuttgarter Kickers |
| Caps1: | 29 |
| Goals1: | 14 |
| Years2: | 1969–1971 |
| Clubs2: | Bayern Munich |
| Caps2: | 50 |
| Goals2: | 13 |
| Years3: | 1971–1972 |
| Clubs3: | 1. FC Nürnberg |
| Caps3: | 32 |
| Goals3: | 4 |
| Years4: | 1972–1973 |
| Clubs4: | Hannover 96 |
| Caps4: | 29 |
| Goals4: | 3 |
| Years5: | 1973–1974 |
| Clubs5: | 1860 Munich |
| Caps5: | 28 |
| Goals5: | 9 |
| Years6: | 1974–1979 |
| Clubs6: | Arminia Hannover |
| Caps6: | 125 |
| Goals6: | 91 |
| Years7: | 1978 |
| Clubs7: | → Oakland Stompers (loan) |
| Caps7: | 26 |
| Goals7: | 11 |
| Years8: | 1979–1981 |
| Clubs8: | Hannover 96 |
| Caps8: | 67 |
| Goals8: | 11 |
| Totalcaps: | 386 |
| Totalgoals: | 156 |
| Manageryears1: | 1978 |
| Managerclubs1: | Oakland Stompers |
| Manageryears2: | 1985–1989 |
| Managerclubs2: | 1. SC Göttingen 05 |
| Manageryears3: | 1990–1991 |
| Managerclubs3: | TSV Havelse |
| Manageryears4: | 1994–1995 |
| Managerclubs4: | 1. SC Göttingen 05 |
| Manageryears5: | 2001–2003 |
| Managerclubs5: | MTV 1907 Engelbostel-Schulenburg |
Karl-Heinz Mrosko (11 October 1946 – 18 March 2019[1]) was a German footballer who played as a midfielder for Stuttgarter Kickers, Bayern Munich, 1. FC Nürnberg, Hannover 96, 1860 Munich and Arminia Hannover.[2] He also had a brief spell in the North American Soccer League with Oakland Stompers.
Mrosko died on March 18, 2019 in a hospital in Wilhelmshaven because of an infection in his pancreas.[3] He has two daughters and one son.[4]