| Helmut Rahner | |
| Birth Date: | 29 March 1971 |
| Birth Place: | Weingarts, Kunreuth, West Germany |
| Height: | 1.81 m |
| Position: | Defender |
| Youthclubs1: | 1. FC Nürnberg |
| Years1: | 1990–1991 |
| Clubs1: | Blau-Weiß 90 Berlin |
| Caps1: | 8 |
| Goals1: | 0 |
| Years2: | 1991–1996 |
| Clubs2: | Bayer 05 Uerdingen |
| Caps2: | 140 |
| Goals2: | 2 |
| Years3: | 1997 |
| Clubs3: | Kilmarnock |
| Years4: | 1997–1999 |
| Clubs4: | 1. FC Nürnberg |
| Caps4: | 36 |
| Goals4: | 0 |
| Years5: | 1999 |
| Clubs5: | Reggiana |
| Years6: | 1999–2000 |
| Clubs6: | Preußen Münster |
| Caps6: | 20 |
| Goals6: | 0 |
| Years7: | 2000–2002 |
| Clubs7: | Rot-Weiss Essen |
| Caps7: | 13 |
| Goals7: | 0 |
Helmut Rahner (born 29 March 1971) is a German former professional football who played as a defender.[1] In his career, he played for Blau-Weiß 90 Berlin, Bayer Uerdingen, 1. FC Nürnberg and Rot-Weiss Essen.
Born in Weingarts (Kunreuth municipality), Rahner played youth football for 1. FC Nürnberg. He began playing senior football for Blau-Weiß 90 Berlin.
Rahner spent most of his career with Bayer 05 Uerdingen (later renamed KFC Uerdingen 05) playing in the Bundesliga. He also had brief spells in Scotland with Kilmarnock and Italy with A.C. Reggiana 1919.[2]