Christian Keller (born August 3, 1972 in Essen, North Rhine-Westphalia). is a former medley and freestyle swimmer from Germany, who competed in four consecutive Summer Olympics for his native country, starting in 1992. Four years later the three-time European Junior Champion won the bronze medal with the men's 4×200 m freestyle relay. Keller was named German Swimmer of the Year for two consecutive years: 1994 and 1995.
|Full name||Christian Keller|
|Born||August 3, 1972|
Essen, North Rhine-Westphalia, West Germany
|Height||1.88 m (6 ft 2 in)|
|Strokes||Freestyle, individual medley|
- Personal website Christian Keller
- Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill. "Christian Keller". Olympics at Sports-Reference.com. Sports Reference LLC.