Thulani Caleb Serero (born 11 April 1990) is a South African footballer who plays as a midfielder for Vitesse and the South African national team. Prior to joining Vitesse, he played for Ajax and for Ajax Cape Town in the South African Premier Soccer League.
Born in Mapetla, Soweto, Serero is a product of the Ajax Cape Town's youth academy having been promoted to the first team in 2008, making his debut under then head coach Craig Rosslee. He made a total of 11 appearances in the regular 2008–09 PSL season, and managed to score four times, helping his side to a 7th-place finish by the end of the season. The following season saw Serero become the first choice playmaker at the Cape club, making a total of 25 appearances during the regular season, and scoring twice. Ajax CT would finish in 7th place again that season, with Serero gaining much attention from the local media for his performances on the pitch.