Charles, 2nd Duke d'Ursel

Charles Elisabeth Conrard, 2nd Duke d'Ursel and of Hoboken, Prince of Arches and Charleville and Count of Grobbendoncq (1717–1775) was a Belgian Duke. He succeeded his father and became the second Duke of Ursel in 1738.

He was the First Prince of Arche and Charleville of the Ursel Branche, titles inherited by his mother Princess zu Salm. He made career at the imperial court in Vienna, was Imperial Lord Chamberlain and Field Marshall. He was made knight of the Golden Fleece in 1771.