Mario Radić (born 14 January 1982) is a former professional tennis player from Croatia.

Radić' was born in the Croatian city of Split and developed his tennis under the tutelage of famed coach Pato Álvarez in Barcelona, Spain.

[2] He was a member of the Croatian team that were runners-up to Spain in the 1998 Junior Davis Cup.

Turning professional in 2000, Radić competed mostly on the Challenger circuit, with the occasional main draw appearance on the ATP Tour.

He was a member of the Croatian Davis Cup squad for their 2003 World Group quarter-final.