| Günther Wessely | |
| Birth Date: | 1959 8, df=yes |
| Birth Place: | Austria |
| Years1: | 1978–1979 |
| Clubs1: | SK Rapid Wien |
| Manageryears1: | 1995–1997 |
| Manageryears2: | 2002–2003 |
| Manageryears3: | 2005–2006 |
| Manageryears4: | 2008–2009 |
| Manageryears5: | 2001–2011 |
| Managerclubs1: | SV Schwechat |
| Managerclubs2: | SC Himberg |
| Managerclubs4: | ASK Kottingbrunn |
| Managerclubs5: | ASK Kottingbrunn |
Günther Wessely (born 5 August 1959) is a retired Austrian football player and a football manager who last managed ASK Kottingbrunn.
Wessely played as a defender for SK Rapid Wien.
Wessely managed in the Austrian lower divisions between 1995 and 2011.