Countess Margit Teleki de Szék (2 December 1860 – 26 January 1922) was a Hungarian noblewoman, wife of Prime Minister Károly Khuen-Héderváry.

She was born into a wealthy aristocratic Transylvanian family in 1860 as the third child of Sándor (1829–1875) and Jozefina Teleki (1838–1915).

One of her brothers was József, a Member of Parliament.

Margit Teleki married Khuen-Héderváry on 6 September 1880.

[2] She died on 26 January 1922 in Budapest, four years after her husband's death.