Gylfi Þór Sigurðsson (born 9 September 1989 in Reykjavik, Iceland) is an Icelandic professional footballer who plays as a midfielder. He currently plays for the Premier League club Everton and the Iceland national team. He has also previously played for Fimleikafélag Hafnarfjarðar, Breiðablik UBK, Reading, Shrewsbury Town, Crewe Alexandra, TSG 1899 Hoffenheim and the Tottenham Hotspurs. He has great long-range shooting abilities.
In July 2021 he was arrested in Manchester on suspicion of child sexual grooming. He was later released on bail subject to ongoing investigations.