Ntuthuko Macbeth Sibaya (born November 25, 1977 in Durban, KwaZulu-Natal) is a South African football (soccer) player.
He played for a few clubs including III. Kerületi TUE (Hungary), Jomo Cosmos, Rosenborg BK (Norway) and Rubin Kazan (Russia).
He is a regular for the South Africa national football team and has 37 caps. He was also a participant at the 2002 FIFA World Cup