John McArthur
Union Army general
Died when: 79 years 179 days (953 months)Star Sign: Scorpio

John McArthur may also refer to:
* John McArthur (footballer) (born 1938), Australian rules player
* John McArthur (general) (1826–1906), Union general during the American Civil War
* John McArthur (Royal Navy officer) (1755–1840), British naval officer and author
* John McArthur (rugby league) (born 1964), Australian rugby league footballer
* John McArthur Jr. (1823–1890), American architect
* J.
D.McArthur (John Duncan McArthur, 1854–1927), Canadian industrialist and railway builder
* John G.McArthur, New Zealand diplomat, see list of ambassadors of New Zealand
* John A.
McArthur, New Zealand diplomat and eldest son of John G.McArthur, see list of ambassadors of New Zealand
* John H.
McArthur (1934–2019), Dean Emeritus, Harvard Business School
* John Peter McArthur (1862–1942), Canadian politician from Alberta