Mbongeni Theo 'Bongi' Mbonambi (born (1991-01-07)7 January 1991) is a South African rugby union player for the South Africa national team and the Stormers in Super Rugby.
His position is hooker and he previously played for the Blue Bulls.
He made his senior debut during the 2012 Super Rugby season against the Crusaders in Pretoria.
He was a member of the South Africa Under 20 team that competed in the 2011 IRB Junior World Championship.