William Proctor may refer to:

• Will Proctor, American football player
• William Proctor (Salem), one of the accused in the Salem witch trials
• William Proctor (Australian politician) (1850–1905), New South Wales politician
• William Proctor (UK politician) (1896–1967), Labour Party Member of Parliament (MP) for Eccles 1945–1964
• William Beauchamp-Proctor (1781–1861), British Royal Navy officer
• William H. Proctor (1827-1902), member of the Wisconsin State Assembly
• William L. Proctor (born 1933), Republican Party member of the Florida House of Representatives

• William Procter (disambiguation)

This disambiguation page lists articles about people with the same name.
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