Mario Preisig (born 10 September 1954) is a Swiss former football player and manager who played as a midfielder. He spent his playing career with FC Chiasso, later also serving as the club's manager.

Playing career Preisig played as a midfielder for FC Chiasso from 1973 until 1986. During his time with the club, Chiasso competed in both the top and second tiers of Swiss football.

Managerial career Following his playing career, Preisig later managed FC Chiasso. He had two spells in charge of the club, in 1993 and 1994.

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