François Vincent Marc de Beauvau, 1st Prince of Craon (2 April 1676 - 10 March 1754),[1] was a Lorrainese nobleman who served as viceroy of Tuscany.
Born in Nancy, the capital of the Duchy of Lorraine, he was the son of Louis, Marquis of Beauvau (1638–1703) and his second wife, Anne de Ligny.
His sister, Catharine Diana de Beauveau, married the Irish Jacobite exile Owen O'Rourke.
Having inherited the marquisate of Beauvau in Lorraine, he was created marquis of Craon on 21 August 1712 by Louis XIV of France.
On 8 May 1727 he was made a Grandee of Spain of the first class by Philip V, his son, Charles Juste, being admitted to the Honneurs de la Cour in Paris with the princely title in 1755.