Count Anton Corfiz von Ulfeldt (Brașov, 15 June 1699 – Vienna, 31 December 1769) was an Austrian politician and diplomat of Danish descent.

After his grandfather, Corfitz Ulfeldt, was sentenced to death for high treason in Denmark, his father Count Leo Ulfeldt had fled to Austria, where he joined the Imperial Army and became a Field Marshal.

Anton Corfiz Ulfeldt also initially embarked on a military career, but was transferred to the Reichshofrat in 1724.

In 1742, at the instigation of Johann Christoph von Bartenstein, he became State Chancellor and responsible for Austria's foreign policy.

In his first marriage, Ulfeldt was married to Maria Anna von Virmont, heir of Count Damian Hugo von Virmont zu Neersen, but she died after a short marriage on 19 December 1731 without children.