Date of Birth: 
Place of Birth: Essen, North Rhine-Westphalia, Germany
About Christian Keller
- 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.
Read more at Wikipedia