Jo In-jung is a 21-year-old professional football player from KOR. He currently plays for Jeju SK FC, wearing the number 88 shirt. At the international level, he represents South Korea U19. He plays primarily as a Defender. His current market value is estimated at 50K €.

His most recent move was a from Shinpyeong High School to Jeju SK FC on 2024-01-03.

Throughout the Korean K League 1 2025, Jo In-jung featured in 1 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.