Arcadians can be either of:

• the residents of Arcadia, Greece in the Peloponnesus
• Arcadians, a computer game by Acornsoft for the BBC Micro and Acorn Electron
• persons belonging to a grassroots progressive political organization called The Arcadians

See also Arcadia (disambiguation).

For the descendants of the original French settlers in North-Eastern Canada see Acadians.