Georgios Vagiannidis is a 24-year-old professional football player from GRE. He currently plays for Sporting CP, wearing the number 13 shirt. At the international level, he represents Greece. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 8M €.

His most recent move was a Free from Panathinaikos to Sporting CP on 2025-08-05. The reported fee was 12M €.

Throughout the Primeira Liga 2025-2026, Georgios Vagiannidis featured in 24 matches, averaging 1 tackles, 0.3 interceptions, and 0.6 clearances per game, while blocking 0 shots per game.