UNR can mean:
- National University of Rwanda (Template:Langx)
- University of Nevada, Reno
- National University of Rosario (Template:Langx), Argentina
- Ukrainian People's Republic (Template:Langx), a Ukrainian nation-state established in 1917 and conquered by Bolsheviks in 1919
- Union for the New Republic (Template:Langx), a defunct Gaullist French political party
- Ubuntu Netbook Remix, an official Ubuntu distribution for netbooks, which was renamed to Ubuntu Netbook Edition in April 2010