John McCullough
John McCullough is the name of the following people:
- John McCullough (writer) (born 1978), British writer
- John McCullough (basketball player) (born 1956), American basketball coach and player
- John C. McCullough (1858–1920), Attorney General for the State of California
- John G. McCullough (1835–1915), American politician
- John Edward McCullough (1837-1885), American actor
See also:
- John McCulloch (1806–1879), American politician
- John MacCulloch (1773-1835), British geologist
