French ship Royal Duc (1668)

Royal Duc was a 104-gun ship of the line of the French Royal Navy. She was built at Brest Dockyard, designed and constructed by Laurent Hubac. Her name was altered to Reine on 24 June 1671. She took part in the two Battles of Schooneveldt on 7 and 13 June 1671 (N.S.) and the Battle of Texel on 21 August 1673, each time as flagship of Vice-Admiral Jean d'Estrées. She was condemned in April 1688, and broken up in the following month.