Charles Paulet, 2nd Duke of Bolton KG PC (1661 – 21 January 1722) was Lord Lieutenant of Ireland, Member of Parliament for Hampshire and a supporter of William III of Orange.

He was the son of Charles Paulet, 1st Duke of Bolton, and Mary Scrope, daughter of Emanuel Scrope, 1st Earl of Sunderland.

From 1689 until his succession to the Dukedom in 1699 he was styled Marquess of Winchester.

He was also lord chamberlain of the royal household and Governor of the Isle of Wight.

In Jonathan Swift's tract Remarks on the Characters of the Court of Queen Anne, a commentary on the book Memoirs of the Secret Services by John Macky, in response to Macky's statement that the Duke "Does not now make any figure at court", Swift's dismissive reply was, "Nor anywhere else.