Ádám Csaba Szalai (born 9 December 1987) is a Hungarian footballer who plays for German club 1.
FSV Mainz 05 as a striker.
He spent most of his career in Germany, signing in 2004 with Stuttgart and going on to represent Mainz 05, Schalke 04, Hoffenheim and Hannover 96.
He also played three years in Spain, with Real Madrid Castilla.
A Hungarian international since 2009, Szalai was part of the squad at Euro 2016.