Ceylon was the English name applied to the South Asian island nation of Sri Lanka until it repudiated its status as a Dominion and became a republic in 1972.

Ceylon may also refer to:

Places Sri Lanka Portuguese Ceylon (Ceilão), a Portuguese colony between 1505 and 1658 Dutch Ceylon (Zeylan), a Dutch East India Company territory between 1640 and 1796 British Ceylon, a British territory from 1815 to 1948 Dominion of Ceylon, a dominion in the British Commonwealth between 1948 and 1972 Jung Ceylon, the same English name was given to Jang Si Lang (modern day Phuket)

Canada Ceylon, Saskatchewan, a village Ceylon, Ontario, a village

United States Ceylon, Georgia, a ghost town Ceylon, Indiana, an unincorporated community Ceylon, Minnesota, a city Ceylon, Pennsylvania, an unincorporated community

Philippines Ceylon, old name of the island of Leyte in early Spanish maps

Ships HMS Ceylon (1808), a 32-gun frigate in the Royal Navy HMS Ceylon (30), a Fiji-class cruiser commissioned in 1943 Ceylon-class cruiser, a sub-class of the Fiji-class cruisers

Other uses Ceylon tea, a brand of tea produced and packed in Sri Lanka Ceylon (curry), a family of curry recipes Ceylon (film), an Indian film Ceylon (programming language), a programming language announced by Red Hat in 2011 45604 Ceylon, a British LMS Jubilee Class locomotive

People with the given name Ceylon Manohar (c. 1944–2018), Tamil pop singer and actor Ceylon Wright (1893–1947), American baseball player

See also Air Ceylon, the Sri Lankan national airline until 1978, then replaced by Air Lanka Ceylon ironwood or Mesua ferrea, a plant native to Sri Lanka Names of Sri Lanka Radio Ceylon, the oldest radio station in south Asia, then replaced by Sri Lanka Broadcasting Corporation in 1967