Martin Weiss

Martin Weiss may refer to:


 * Martin Weiss (diplomat) (born 1962), Austrian diplomat and Ambassador of Austria to the United States
 * Martin Weiss (Nazi official) (1903–1984), commander of Vilna Ghetto and the Ypatingasis būrys mass murder killing squad, convicted of war crimes (revoked)
 * Martin Gottfried Weiss (1905–1946), SS Commander of German concentration camps, executed for war crimes