Hans Michael Weiß (born 11 March 1965) is a German football manager. From June 2014, he is the head coach of Liga I team Oțelul Galați.
Weiss served internships with several football clubs around the globe such as Real Madrid, Arsenal, Kaiserslautern, and River Plate, to name a few.
He has worked at the Rwanda youth team programs and served as the technical director of the Fédération Rwandaise de Football Association, the governing body of football in Rwanda.
In January 2011, he took charge of the Philippines national football team after being referred by the German Football Association in January 2011. Under him, the Azkals rose to their highest-ever placing in the FIFA rankings, 127. On 15 January 2014, the Philippine Football Federation officially announced that his services had been discontinued.
In April 2014 it was announced that he was part of an 8-man shortlist to replace Eric Nshimiyimana as Rwanda manager.
Weiss completed his bachelor's degree in Sports Science and Management at the University of Mainz in 1995. He is married to a Japanese and has two daughters (Lisa and Matilda). He currently lives in Manila, Philippines.