Sinn Féin (disambiguation)

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