UNIR may refer to:
Universities
Universidad Internacional de La Rioja, Spanish University
Political parties National Leftist Revolutionary Union, Colombia; defunct National Union for Independence and Revolution, Chad; defunct Revolutionary Left Union, Peru; defunct Union for Rebirth / Sankarist Party, Burkina Faso Union for the Republic (Togo) Union for the Republic – National Movement, Democratic Republic of the Congo UNIR Constitutional Nationalist Party, Argentina Union des nationaux indépendants et républicains, Defunct pro-Petainist party in France Republican Unity, Central African Republic
Other uses Federal University of Rondônia, in Brazil