Caitlin Cosme is a 28-year-old professional football player from PUR. He currently plays for Nantes Women, wearing the number 3 shirt. At the international level, he represents Puerto Rico Women. He plays primarily as a Defender.

Throughout the French Division 1 Feminine 2025-2026, Caitlin Cosme featured in 15 matches, averaging 0.6 tackles, 0.7 interceptions, and 4.7 clearances per game, while blocking 0 shots per game.