Mario Muller
Mario Müller is the name of the following people:
- Mario Müller (ring tennis player) (* 1962/1963), German ring tennis player and trainer
- Mario Müller (hockey player) (* 1969/1970), German hockey player
- Mario Müller (soccer player) (* 1978), Austrian soccer player
- Mario Müller , real name of 4tune (* 1988), German rapper