William Arnold

William Arnold may refer to:

Military

• William Richard Arnold (bishop) (1881–1965), U.S. Army Chief of Chaplains
• William Howard Arnold (general) (1901–1976), U.S. Army general

Politicians

• William Munnings Arnold (1819–1875), politician and speaker of the New South Wales Legislative Assembly
• William Carlile Arnold (1851–1906), U.S. Representative from Pennsylvania
• William W. Arnold (1877–1957), U.S. Representative from Illinois
• William Arnold (bailiff) (1903–1973), Bailiff of Guernsey

Sports

• William Arnold (footballer) (1900–1977), English footballer
• Willie Arnold (1881–1957), Welsh rugby international player

Others

• William Arnold (settler) (1587–1676), founding settler in Rhode Island
• William Arnold (architect) (fl. 1595–1637), master mason in Somerset, England
• William Delafield Arnold (1828–1859), British author and colonial administrator
• William W. Arnold (ornithologist) (1843–1923), American physician and ornithologist
• William Thomas Arnold (1852–1904), English writer and journalist
• William Howard Arnold (physicist) (fl. 1955–2004), American nuclear physicist

See also

• RNLB Sir William Arnold (ON 1025), former RNLI lifeboat in Guernsey
• Bill Arnold (disambiguation)
• Billy Arnold (disambiguation)
• William Arnaud (disambiguation)