Isaac Muleme (born 10 October 1992) is a Ugandan professional footballer who plays as a left-back for Viktoria Žižkov.
[2][3] In February 2019 Isaac joined Czech side Viktoria Žižkov from Egyptian club Haras El Hodoud.
[4] In February 2020, Muleme joined Fortuna Liga side FC Nitra on a half-season loan.
[5] He made his league debut during first possible opportunity, in a home fixture at pod Zoborom, on 15 February 2020 against Pohronie.
[7][8] The team placed third in the group stage of the competition after beating Burkina Faso, drawing with Zimbabwe and losing to Morocco.