Diego Carlos de Oliveira, known as Diego Carlos (born 15 May 1988) is a Brazilian former footballer who played as a winger.
Carlos made his debut in the Russian First Division for FC Nizhny Novgorod on 4 April 2011 in a game against FC Volgar-Gazprom Astrakhan where he scored 2 goals. On 24 January 2017, he left FC Ufa after his contract was terminated.
On 16 March 2017, Carlos returned to Brazil, signing for São Bento which competed in Serie C, the third tier of Brazilian football. On 8 August, Carlos signed for Indian Super League franchise Pune City. He continued playing for FC Pune City in the 2018âÂÂ19 season.