Johannes Manyedi Mabusela (born 4 June 1984) is a South African chess player.
He was awarded the title International Master by FIDE.
He won the African Junior Chess Championship in 2002.Mabusela tied for 1stβ4th with Rodwell Makoto, Ahmed Adly and Daniel Cawdery in the 2012 South African Open, finishing second on tiebreak, the highest finishing South African player.He played for the South African national team in the Chess Olympiads of 2008, 2010, 2012 and 2018, and in the All-Africa Games in 2003 and 2011.
In the 2011 event he won two silver medals, team and individual playing on board 4.