Adam Beyer (born 15 May 1976 in Stockholm, Sweden) is a Swedish techno producer and DJ. He is the founder of Drumcode Records, Truesoul Records, Code Red and Mad Eye Recordings. He is one of several Swedish techno artists to emerge in the mid-1990s along the likes of Cari Lekebusch, Joel Mull, Jesper Dahlback, Alexi Delano, Christian Smith and more.

Beyer is the partner of fellow Swedish DJ Ida Engberg. In 2011, their first child was born.