William Bentinck

• William Bentinck , Royal Navy officer
• Lord William Bentinck, British soldier and statesman
• William Bentinck, 1st Earl of Portland, Knight of the Garter
• William Bentinck, 2nd Duke of Portland, Knight of the Garter
• William Bentinck, 4th Duke of Portland, British politician
• William Bentinck , Archdeacon of Westminster
• William Bentinck, Viscount Woodstock, British entrepreneur