Expatriation Act may refer to: Expatriation Act of 1862, Kentucky law stripping Confederate soldiers of citizenship Expatriation Act of 1868, United States law reiterating right of renunciation of citizenship Expatriation Act of 1907, United States law providing for loss of citizenship by Americans residing abroad Enemy Expatriation Act of 2012, United States bill providing for denationalization for "enemy combatants"
See also Ex-PATRIOT Act of 2012, United States bill which would bar former citizens from re-entry