Stefan Müller

• Stefan Müller , Swiss javelin thrower
• Stefan Müller , German mathematician
• Stefan Müller , retired German footballer
• Stefan Müller , German footballer who plays for Karlsruher SC
• Stefan Müller , German footballer who plays for FC Ingolstadt 04
• Stefan Mueller , American footballer
• Stefan Mueller, a fictional Nazi in the Columbo Season 5 episode "Now You [See Him...]"
• Stefan Müller , German linguist
• Stefan Müller