List of Famous people named William

William Kerwin was an American actor and filmmaker. He was most well known for his character roles in the films of Herschell Gordon Lewis.

William McGregor Paxton was an American painter and instructor who embraced the Boston School paradigm and was a co-founder of The Guild of Boston Artists. He taught briefly while a student at Cowles Art School, where he met his wife Elizabeth Okie Paxton, and at the Museum of Fine Arts School in Boston. Paxton is known for his portraits, including those of two presidents—Grover Cleveland and Calvin Coolidge—and interior scenes with women, including his wife. His works are in many museums in the United States.

William Graham Connare was an American prelate of the Roman Catholic Church. He served as Bishop of Greensburg from 1960 to 1987.

Sir Guillaume I de Coucy, Lord of Coucy, Oisy, La Fère, Marle and Montmirail was a French nobleman.

William John Cardinal Conway was an Irish cardinal of the Roman Catholic Church who served as Archbishop of Armagh and Primate of All Ireland from 1963 until his death, and was elevated to the cardinalate in 1965. He was head of the Catholic Church in Ireland during the reforms of the Second Vatican Council.

William George Curlin was an American prelate of the Catholic Church who served as Bishop of Charlotte from 1994 to 2002. His episcopal motto was "Sentire Cum Christo" .

William Gaspard Guy Romilly, 4th Baron Romilly was a British hereditary peer.