Look up Sinn Féin in Wiktionary, the free dictionary.
Sinn Féin is an Irish political party.
Sinn Féin may also refer to:
- Sinn Féin (slogan), a slogan used by Irish nationalists in the late 19th and early 20th centuries
- Sinn Féin the Workers Party, former name of the Workers' Party (Ireland)
- Sinn Féin Printing & Publishing Company, a publishing company founded by Arthur Griffith
- Sinn Féin (newspaper), a newspaper published by the above
- Republican Sinn Féin, a minor political party