Viorica Ursuleac (26 March 1894 – 22 October 1985) was a Romanian operatic soprano. Viorica Ursuleac was born the daughter of a Greek Orthodox archdeacon, in Chernivtsi, which is now in Ukraine. Following training in Vienna, she made her operatic debut in Zagreb (Agram), as Charlotte in Massenet's Werther, in 1922. The soprano then appeared at the Vienna Volksoper (1924–26), Frankfurt Opera (1926–30), Vienna State Opera (1930–35), Berlin State Opera (1935–37), and Bavarian State Opera (1937–44). She married the Austrian conductor Clemens Krauss in Frankfurt during her time there.