| Harald Gärtner | |
| Birth Date: | 1968 11, df=yes |
| Position: | Defender |
| Height: | 1.80 m |
| Years1: | 1992–1994 |
| Clubs1: | Fortuna Düsseldorf |
| Years2: | 1994–1996 |
| Clubs2: | SV Meppen |
| Years3: | 1996–2000 |
| Clubs3: | Hannover 96 |
| Years4: | 2000 |
| Clubs4: | VfB Admira Wacker Mödling |
| Years5: | 2001 |
| Clubs5: | Jahn Regensburg |
| Years6: | 2001 |
| Clubs6: | Darmstadt 98 |
| Years7: | 2002 |
| Clubs7: | SC Waldgirmes |
| Manageryears1: | 2003–2004 |
| Managerclubs1: | FC St. Pauli (assistant) |
Harald Gärtner (born 30 November 1968) is a German former professional footballer who played as a defender.