Tuncay Çalışkan (born 9 August 1977 in Söke, Aydın, Turkey) is a Turkish-born Austrian taekwondo practitioner, who competed in the men's featherweight category. He captured a bronze medal in the 72-kg division at the 2003 World Taekwondo Championships in Garmisch-Partenkirchen, Germany, and attained top seven finishes in two editions of the Olympic Games (2000 and 2004), representing his naturalized nation Austria. Caliskan is also a full-fledged member of Baden Taekwondo Club () and Austrian taekwondo squad, under head coach and master Mustafa Atalar.