Ursula Katharina of Altenbockum, divorced Princess Lubomirska, married Duchess von Württemberg-Winnental
(Polish: Urszula Katarzyna Lubomirska z domu Bokum; 25 November 1680 – 4 May 1743), later Imperial Princess of Teschen (German: Reichsfürstin von Teschen), was a Polish-German noblewoman and mistress of Augustus II the Strong, King of Poland and Elector of Saxony, in 1700-1705.
In 1722 she married Prince Frederick Louis of Württemberg-Winnental.