Stephan Keller, Date of Birth, Place of Birth
TweetStephan Keller
Swiss footballer
Date of Birth: 31-May-1979
Place of Birth: Zürich, canton of Zürich, Switzerland
Profession: association football player
Nationality: Switzerland
Zodiac Sign: Gemini 
About Stephan Keller
- Stephan Keller (born 31 May 1979) is a retired Swiss footballer and current the assistant coach of FC Aarau.
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