| Unimak Island | Unimak Island |
| Unimog | Unimog |
| union | union |
| Union County | Union County |
| Union Democrata Independiente | Independent Democrat Union |
| Union démocratique bretonne | Union Démocratique Bretonne |
| Union internationale des chemins de fer | International Union of Railways |
| Union Jack | Union Jack |
| Union nationale des étudiants de France | Union Nationale des Étudiants de France |
| Union Pacific Railroad | Union Pacific Railroad |
| Unionaxiomet | Axiom of union |
| Unionen av Kongolesiska Patrioter | Union of Congolese Patriots |
| Unionen för demokrati och social utveckling | Union for Democracy and Social Progress |
| Unionen för fransk demokrati | Union for French Democracy |
| Unionen för nationernas Europa | Union for Europe of the Nations |
| Unionism | Unionism in Ireland |
| Unionsflagga | Union Jack |
| Unionsmedborgarskapet | Citizenship of the European Union |
| Unionsterritorium | Union Territory |
| UniPers | Romanization of Persian |
| unisex | unisex |
| unisex- | unisex |
| unison kyrkosång | plainsong |
| Unisys | Unisys |
| UNITA | UNITA |
| unitarie | unitarian |
| Unitarism | Unitarianism |
| United Airlines | United Airlines |
| United Federation of Planets | United Federation of Planets |
| United Fruit Company | United Fruit Company |
| United Irishmen | Society of United Irishmen |
| United Kingdom Independence Party | United Kingdom Independence Party |
| United Methodist Church | United Methodist Church |
| United Microelectronics Corporation | United Microelectronics Corporation |
| United National Party | United National Party |
| United Nations Emergency Force | United Nations Emergency Force |
| United Nations Environment Programme | United Nations Environment Programme |
| United Nations Framework Convention on Climate Change | United Nations Framework Convention on Climate Change |
| United Nations Mission in Kosovo | United Nations Interim Administration Mission in Kosovo |
| United Nations Office on Drugs and Crime | United Nations Office on Drugs and Crime |
| United Party | United Party |
| United Pentecostal Church | United Pentecostal Church International |
| United Progressive Alliance | United Progressive Alliance |
| United States Agency for International Development | United States Agency for International Development |
| United States Air Force | United States Air Force |
| United States Air Force Academy | United States Air Force Academy |
| United States Anti-Doping Agency | United States Anti-Doping Agency |
| United States Army | United States Army |
| United States Census Bureau | United States Census Bureau |
| United States dollar | United States dollar |
| United States Military Academy | United States Military Academy |
| United States Navy Special Warfare Development Group | United States Navy Special Warfare Development Group |
| United States Patent and Trademark Office | United States Patent and Trademark Office |
| United States Soccer Federation | United States Soccer Federation |
| Univers | Univers |
| Universal Binary | Universal binary |
| Universal Carrier | Universal Carrier |
| Universal Media Disc | Universal Media Disc |
| Universal Product Code | Universal Product Code |
| Universal Soldier | Universal Soldier |
| Universal Studios | Universal Studios |
| universal- | universal |
| Universala Esperanto-Asocio | World Esperanto Association |
| Universaliestriden | Problem of universals |
| universalmedel | cure-all |
| universalverktyg | general tool |
| universell | universal |
| Universell indikator | Universal indicator |
| Universell tid | Universal Time |
| Universella Rättvisans Hus | Universal House of Justice |
| universellt | universally |
| Universiaden | Universiade |
| Universidad Complutense | Complutense University of Madrid |
| Universidad de Chile | University of Chile |
| Universidad de Concepción | Club Deportivo Universidad de Concepción |
| Universidad de Oriente | Universidad de Oriente |
| Universidad Nacional Mayor de San Marcos | National University of San Marcos |
| universitet | academy |
| Universitet i Polen | List of universities in Poland |
| Universitetet | Universitetet |
| Universitetet i Bergen | University of Bergen |
| Universitetet i Bologna | University of Bologna |
| Universitetet i Cambridge | University of Cambridge |
| Universitetet i Florens | University of Florence |
| Universitetet i Leiden | Leiden University |
| Universitetet i Oslo | University of Oslo |
| Universitetet i Padua | University of Padua |
| Universitetet i Pavia | University of Pavia |
| Universitetet i Salamanca | University of Salamanca |
| Universitetet i Sankore | Sankore Madrasah |
| Universitetet i Siena | University of Siena |
| Universitetet i Tromsø | University of Tromsø |
| Universitetet i Warszawa | University of Warsaw |
| universitets- | university |
| universitetsområde | campus |
| Universitetssjukhus | University hospital |
| Universitetsstaden | University Town |
| Universitetsstaden i Caracas | Ciudad Universitaria de Caracas |
| Universitetsstuderande | Student |
| universitetsundervisning | higher education |
| University College London | University College London |
| University of Arizona | University of Arizona |
| University of Birmingham | University of Birmingham |
| University of Bristol | University of Bristol |
| University of British Columbia | University of British Columbia |
| University of California | University of California |
| University of Chicago | University of Chicago |
| University of Cincinnati | University of Cincinnati |
| University of Denver | University of Denver |
| University of Fort Hare | University of Fort Hare |
| University of Glasgow | University of Glasgow |
| University of Hawaii | University of Hawaii |
| University of Leeds | University of Leeds |
| University of Lincoln | University of Lincoln |
| University of London | University of London |
| University of Massachusetts | University of Massachusetts |
| University of Michigan | University of Michigan |
| University of New South Wales | University of New South Wales |
| University of Notre Dame | University of Notre Dame |
| University of Pennsylvania | University of Pennsylvania |
| University of Pittsburgh | University of Pittsburgh |
| University of San Francisco | University of San Francisco |
| University of South Africa | University of South Africa |
| University of Southern California | University of Southern California |
| University of Strathclyde | University of Strathclyde |
| University of Sydney | University of Sydney |
| University of the Witwatersrand | University of the Witwatersrand |
| University of Virginia | University of Virginia |
| University of Washington | University of Washington |
| University of Western Australia | University of Western Australia |
| Università degli studi di Roma Tor Vergata | University of Rome Tor Vergata |
| Universität der Künste | Berlin University of the Arts |
| universum | creation |
| Universum Film AG | Universum Film AG |
| Universums historia | Timeline of the Big Bang |
| Unix | Unix |
| Unix Amiga Emulator | UAE |
| Unix File System | Unix File System |
| Unixliknande | Unix-like |
| Unión Española | Unión Española |
| Unkas Anka | Eider |
| unken | stale |
| unna | not grudge |
| unna sig något | allow oneself something |
| Unnur Birna Vilhjálmsdóttir | Unnur Birna Vilhjálmsdóttir |
| UNO | Uno |
| Uno Cygnæus | Uno Cygnaeus |
| UNO-City | Vienna International Centre |
| UNOCHA | Office for the Coordination of Humanitarian Affairs |
| UNPROFOR | United Nations Protection Force |
| Unreal-motorn | Unreal Engine |
| Unrepresented Nations and Peoples Organisation | Unrepresented Nations and Peoples Organization |
| UNRWA | United Nations Relief and Works Agency for Palestine Refugees in the Near East |
| uns | shred |
| UNSCOP | United Nations Special Committee on Palestine |
| unsuspecting | blue-eyed |
| Unter den Linden | Unter den Linden |
| Unterbäch | Unterbäch |
| Unterbözberg | Unterbözberg |
| Unterems | Unterems |
| Unterendingen | Unterendingen |
| Unterentfelden | Unterentfelden |
| Unterkulm | Unterkulm |
| Unterlangenegg | Unterlangenegg |
| Unterlunkhofen | Unterlunkhofen |
| Untermensch | Untermensch |
| Unterseen | Unterseen |
| Untersiggenthal | Untersiggenthal |
| Untersteckholz | Untersteckholz |
| Untervaz | Untervaz |
| Unterwalden | Unterwalden |
| Unterwössen | Unterwössen |
