John Christmas

John Christmas may refer to:
 * John Christmas (sea captain) (1753–1822), English-born Danish sea captain
 * John Christmas (1799–1873), Danish naval officer, son of the above, and governor general of the Danish West Indies in 1871
 * John Christmas (banker) (born 1969), United States banker and head of the Latvian Parex Bank's International Relations in the early 2000s
 * John Christmas Beckwith (1759–1809), English organist and composer
 * John Christmas Møller (1894–1948), Danish politician, leader of The Conservative People's Party between 1928 and 1947
 * Johnny Christmas (born 1982), American lacrosse player