| Birth Date: | 27 June 1974 |
| Birth Place: | Austria |
| Position: | Defender |
| Currentclub: | SV Absdorf |
| Youthyears1: | –1991 |
| Youthclubs1: | Austria Vienna |
| Years1: | 1991–1992 |
| Clubs1: | Austria Vienna II |
| Years2: | 1992–1994 |
| Clubs2: | Wiener SC |
| Caps2: | 41 |
| Goals2: | 0 |
| Years3: | 1994 |
| Clubs3: | Austria Salzburg |
| Caps3: | 2 |
| Goals3: | 0 |
| Years4: | 1994–1998 |
| Clubs4: | Grazer AK |
| Caps4: | 22 |
| Goals4: | 2 |
| Years5: | 1996 |
| Clubs5: | → ESK Graz (loan) |
| Years6: | 1998 |
| Clubs6: | → SV Gerasdorf/Stammersdorf (loan) |
| Years7: | 1998–2000 |
| Clubs7: | FC Kärnten |
| Years8: | 1998–1999 |
| Clubs8: | → Hibernian (loan) |
| Caps8: | 1 |
| Goals8: | 0 |
| Years9: | 2000–2001 |
| Clubs9: | Dynamo Dresden |
| Caps9: | 32 |
| Goals9: | 8 |
| Years10: | 2001–2002 |
| Clubs10: | 1. FC Magdeburg |
| Caps10: | 25 |
| Goals10: | 2 |
| Years11: | 2002–2003 |
| Clubs11: | Dresdner SC |
| Caps11: | 4 |
| Goals11: | 0 |
| Years12: | 2003–2005 |
| Clubs12: | LASK Linz |
| Caps12: | 31 |
| Goals12: | 2 |
| Years13: | 2005 |
| Clubs13: | SV Schwechat |
| Caps13: | 14 |
| Goals13: | 3 |
| Years14: | 2005–2007 |
| Clubs14: | First Vienna |
| Caps14: | 43 |
| Goals14: | 5 |
| Years15: | 2007–2008 |
| Clubs15: | ASK Kottingbrunn |
| Years16: | 2008 |
| Clubs16: | SC Eisenstadt |
| Caps16: | 9 |
| Goals16: | 0 |
| Years17: | 2008–2010 |
| Clubs17: | SV Stockerau |
| Years18: | 2010–2011 |
| Clubs18: | SV Langenrohr |
| Years19: | 2011–2012 |
| Clubs19: | SV Würmla |
| Years20: | 2012– |
| Clubs20: | SV Absdorf |
Klaus Dietrich (born 27 June 1974) is an Austrian footballer.
He played one game for Hibernian in the 1998 - 99 season, a 2 - 0 defeat against St Mirren on 12 September 1998.[1]