Rony Jansson is a 22-year-old professional football player from FIN. He currently plays for FC St. Pauli, wearing the number 2 shirt. At the international level, he represents Finland U21. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 500K €.

His most recent move was a from Kalmar to FC St. Pauli on 2026-07-31.

Throughout the Sweden Cup 2025-2026, Rony Jansson featured in 3 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.