List of Famous people with last name Portland

Winifred Anna Cavendish-Bentinck, Duchess of Portland was a British humanitarian and animal welfare activist.

Henry Noel Bentinck, 11th Earl of Portland, Count Bentinck und Waldeck Limpurg was a British Army officer, peer, and intellectual.

William John Arthur Charles James Cavendish-Bentinck, 6th Duke of Portland,, known as William Cavendish-Bentinck until 1879, was a British landowner, courtier, and Conservative politician. He notably served as Master of the Horse between 1886 and 1892 and again between 1895 and 1905.

William John Cavendish-Scott-Bentinck, 5th Duke of Portland, styled Lord John Bentinck before 1824 and Marquess of Titchfield between 1824 and 1854, was a British Army officer and peer, most remembered for his eccentric behaviour. A recluse who preferred to live in seclusion, he had an elaborate underground maze excavated under his estate at Welbeck Abbey near Clumber Park in North Nottinghamshire.

Jerome Weston, 2nd Earl of Portland was an English diplomat and landowner who held the presidency of Munster, Kingdom of Ireland.

Charles Weston, 3rd Earl of Portland, was the only son and heir of the 2nd Earl of Portland and Lady Frances Stuart.