Guélor Kanga Kaku (born 1 September 1990) is a Gabonese-Serbian professional footballer who plays as a midfielder for Serbian club Red Star Belgrade and the Gabon national team.

[2] By then Kanga became the main target of Miodrag Božović who had coached him at Rostov between 2012 and 2014 and was now at Serbian side Red Star Belgrade who had won the championship and were reinforcing the team for their 2016–17 UEFA Champions League campaign.

Kanga made his debut in an official match for Red Star on 12 July 2016, as a starter in the first leg of the second qualifying round of the 2016–17 UEFA Champions League against Maltese side Valletta away.

[6] Kanga scored his first goal for Red Star in the first leg of the third qualifying round against Ludogorets in Razgrad after a "parabola" shot from distance.

[14] In April 2021, the Congolese Association Football Federation submitted a lawsuit against the country of Gabon for falsification of Kanga's identity.

[15] Additionally, in May 2021, it was reported that the CAF began investigating after there were allegations that his mother died in 1986, despite his registered date of birth which is September 1990.