Mario Maslać (Serbian Cyrillic: Mapиo Macлaћ, born 9 September 1990 in Novi Sad) is a Serbian football defender playing with FK Borac Čačak in the Serbian SuperLiga.
He made his senior debut in the season 2008-09 with FK Veternik before moving in summer 2009 to FK Borac Čačak.[1] He plays as central defender.
He is member of the Serbia national under-21 football team.[2]