Nicolas Fonseca is a 28-year-old professional football player from URU. He currently plays for Real Oviedo, wearing the number 23 shirt. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 3M €.

His most recent move was a Loan from Real Oviedo to Club Leon on 2026-06-30.

Throughout the La Liga 2025-2026, Nicolas Fonseca featured in 9 matches, averaging 1.9 tackles, 0.6 interceptions, and 0.2 clearances per game, while blocking 0.2 shots per game.