Thomas Lemke (born 1969) is a German far-right serial killer, who was convicted of three murders. He was a member of various far-right organizations, including the Wiking-Jugend and the Free German Workers' Party. Lemke was also a mercenary in the HOS militia during the Croatian War. In his apartment, the police also found so-called Anti-Antifa lists of enemies with names and addresses of political opponents.