Michael Weiss may refer to: Sports Michael Weiss (figure skater) (born 1976), American former figure skater Michael Weiss (swimmer) (born 1991), American swimmer Michael Weiss (triathlete) (born 1981), Austrian triathlete and cyclist Michael Weiß (football manager) (born 1965), German association football coach Other Michael Weiss (engineer), American engineer in NASA in-orbit satellite program Michael Weiss (journalist), American journalist and author Michael Weiss (mathematician) (born 1955), German mathematician Michael Weiss (pianist) (born 1958), jazz pianist and composer Michael David Weiss (1967–1999), American lawyer who fought to provide nurses with safer syringes, as told in the 2011 feature film Puncture Michael T. Weiss (born 1962), American actor Michael Weiß (politician) (1569–1612), Transylvanian Saxon politician and historian