Ronald Araujo was born in Rivera, Uruguay, on 7 March 1999. The young central defender began playing professionally for his hometown team, and later joined the lower categories at Rentistas in the Uruguayan Second Division.
Araujo stood out in his country and Boston River signed him. After one year playing in Montevideo and gaining experience in the Uruguayan top flight, he signed a five-year contract with Barça B on 29 August 2018 with a buy out clause of 100 million euros, going up to 200 million if he joins the first team squad. For the 2020/21 season the defender became part of the FC Barcelona first team squad winning his first trophy at the Club, the Copa del Rey.
Strong center-back, with dominance of both legs and great control in the air play. His additions to the attack make him very important in the team's aerial game. It has a great future projection.