Europe
United Kingdom
* Unionism in the United Kingdom * Unionism in Ireland * Unionism in Scotland * Unionist Party (Scotland) * Scottish Conservative & Unionist Association * Conservative Party, known simply as ConservativesOther places in Europe
* Movement for the unification of Romania and Moldova, Romanian-Moldovan Unionists * Spanish unionism * Committee of Union and Progress, commonly CUP or Unionists, Turkey (Ottoman Empire) * Unionism in BelgiumAsia
* Unionist Party (Punjab), IndiaNorth America
* Unionist (United States), a member or supporter of the twenty-three Northern states that were not part of the seceding Confederacy during the American Civil War ** Southern Unionist, a White Southerner who either opposed secession and the Confederate States of America and/or supported the Union or stayed neutral *See also
* Unionist Party (disambiguation) *