Daniel Manz (born September 12, 1987 in Kempten im Allgäu, Bavaria) is a German taekwondo practitioner. He won a silver medal for the 68 kg division at the 2008 European Taekwondo Championships in Rome, Italy. Manz is also the husband of two-time Olympic taekwondo jin Sümeyye Gülec.Manz qualified for the men's 68 kg class at the 2008 Summer Olympics in Beijing, after placing second from the European Qualification Tournament in Istanbul, Turkey.