Jean-Claude Billong

Born in Paris, Billong played for youth selections of US Créteil-Lusitanos, and later moved to Mantes. In 2014, Billong moved abroad and signed for the reserve team of the New York Red Bulls. In July 2015, he signed for the Portuguese team Leixões.

In July 2016, he signed a one-year deal with Slovenian team Rudar Velenje. He made 24 appearances in the Slovenian PrvaLiga during the 2016–17 season, scoring two goals. In June 2017, he moved to Slovenian champions Maribor, signing a three-year contract. He made his debut for Maribor on 15 July 2017 in a match against Aluminij, where he played entire match.