Isma Alif Bin Mohd Salim (born 22 February 1987) is a Malaysian footballer who plays for Ultimate. His preferred position is as a right-back and midfielder, and especially as a right back.
Isma Alif started his professional career in Perak youth squad. Starting from the 2009 season, he was one of several Perak youth players promoted to the main squad after the exodus of Perak players to other teams. He was released from his contract with Perak at the end of the 2012 season.
He joined PBDKT T-Team FC for the 2013 season.