Henry Cyril Paget, 5th Marquess of Anglesey (16 June 1875 – 14 March 1905), styled Lord Paget until 1880 and Earl of Uxbridge between 1880 and 1898, and nicknamed "Toppy", was a British peer who was notable during his short life for squandering his inheritance on a lavish social life and accumulating massive debts. Regarded as the "black sheep" of the family, he was dubbed "the dancing marquess" and for his Butterfly Dancing, taken from Loie Fuller, where a voluminous robe of transparent white silk would be waved like wings.