Thomas Seitz (born 8 October 1967 in Ettenheim) is a German lawyer and politician of the AfD; he is a member of the völkisch-nationalistic group called Der Flügel ("The Wing") of his party. Since 2017 he is member of Bundestag. Seitz grew up in Lahr in the Black Forest. He studied Law at Albert-Ludwigs-Universität Freiburg and University of Lausanne. He completed his legal clerkship at the Offenburg District Court. From 2008 until his election to the Bundestag, Seitz worked in Freiburg im Breisgau as a public prosecutor in the field of traffic law.