John, Johnnie or Johnny Allan may refer to:
Politics John Allan (Canadian politician) (1856–1922), Canadian politician, member for Hamilton West, 1914–1919 John Allan (Australian politician) (1866–1936), Premier of Victoria, 1924–1927 John Beresford Allan (1841–1927), politician in Manitoba, Canada John Allan (Victorian MLC), colonial Victorian politician
Sports John Allan (golfer) (1847–1897), Scottish golfer John Allan (footballer, born 1872) (1872–?), footballer for Derby County and Notts County Jack Allan (golfer) (1875–1898), Scottish amateur golfer (Alexander John Travers Allan) John Allan (Australian footballer) (1882–1933), Australian rules footballer for Collingwood Jack Allan (footballer, born 1883) (1883–?), Manchester United footballer (John Thomas Allan) John Allan (footballer, born 1890) (1890–?), footballer for Everton, Leeds City and Coventry City, also known as Jack Allan Jock Allan (John Allan, c. 1891-?), Scottish footballer John Allan (footballer, fl. 1932–33), Scottish footballer for Hamilton Academical John Allan (footballer, born 1931) (1931–2003), Scottish footballer for Dunfermline Athletic, Aberdeen, Third Lanark and Bradford PA John Allan (rugby union, born 1934), Scottish rugby union player John Allan (rugby union, born 1963), Scottish and South African rugby union player John Allan (fighter) (born 1993), Brazilian mixed martial artist
Other John Allan (antiquarian) (1777–1863), Scottish-born American antiquarian John Allan (businessman) (born 1948), former chairman of Tesco John Allan (Canadian naval officer) (1928–2014), Canadian admiral John Allan (colonel) (1746–1805), participant in the American Revolutionary War in the Massachusetts Militia John Allan (minister) (1897–1979), New Zealand Presbyterian minister and professor of theology John Allan (numismatist) (1884–1955), British numismatist John Allan (Salvation Army officer) (1887–1949), 8th Chief of the Staff of the Salvation Army and U.S. Army colonel John Anthony Allan (1937–2021), British geographer John R. Allan (1906–1986), Scottish journalist, broadcaster, author, and farmer Johnnie Allan (born 1938), American swamp pop musician
See also Jonny Allan (born 1983), English footballer James Allan (footballer, born 1866) (1866–1945), footballer for Queen's Park and Scotland (also known as John Allan) John Allen (disambiguation) Jack Allan (disambiguation)