William Onslow may refer to:
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William Onslow, 4th Earl of Onslow
William Hillier Onslow, 4th Earl of Onslow, (7 March 1853 – 23 October 1911), was a British Conservative politician. He held several governmental positions between 1880 and 1905 and was also Governor of New Zealand between 1889 and 1892.
B ...
(1853–1911)
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William Onslow, 6th Earl of Onslow
William Arthur Bampfylde Onslow, 6th Earl of Onslow, (11 June 1913 – 3 June 1971), known as Viscount Cranley until 1945, was a British peer, politician and army officer.
Onslow was the eldest son of Richard William Alan Onslow, 5th Earl of ...
(1913–1971)
{{Hndis, Onslow, William