| Birth Date: | 1970 2, df=yes |
| Birth Place: | East Berlin, East Germany |
| Position: | Defender |
| Youthclubs1: | Berliner FC Dynamo |
| Youthyears2: | –1988 |
| Youthclubs2: | Rotation Berlin |
| Youthyears3: | 1988–1989 |
| Youthclubs3: | Rotation Leipzig |
| Years1: | 1989–1990 |
| Clubs1: | Stahl Brandenburg |
| Caps1: | 5 |
| Goals1: | 0 |
| Years2: | 1990–1991 |
| Clubs2: | Rotation Leipzig |
| Years3: | 1991–1994 |
| Clubs3: | Werder Bremen (A) |
| Years4: | 1991–1994 |
| Clubs4: | Werder Bremen |
| Caps4: | 0 |
| Goals4: | 0 |
| Years5: | 1994–1995 |
| Clubs5: | Hansa Rostock |
| Caps5: | 1 |
| Goals5: | 0 |
| Years6: | 1995–1998 |
| Clubs6: | Energie Cottbus |
| Caps6: | 28 |
| Goals6: | 1 |
| Years7: | 1998–2001 |
| Clubs7: | VfL Osnabrück |
| Caps7: | 60 |
| Goals7: | 1 |
| Years8: | 2001–2002 |
| Clubs8: | Holstein Kiel |
| Caps8: | 26 |
| Goals8: | 0 |
| Years9: | 2002–2009 |
| Clubs9: | FC Schüttorf 09 |
| Totalcaps: | 120 |
| Totalgoals: | 2 |
Kay Wenschlag (born 25 February 1970) is a German former professional footballer who played as a defender.