Calcio Squadre che iniziano con U
- Universitario Tarija
- UNSW FC First Grade (W)
- Ulinzi Starlets (Women)
- Universitario Salto
- Uni Souza
- Uni Souza FC RJ
- Universitario De Salto
- Union Jeunesse Constantine
- UJ Constantine
- Union Vrsovice U19
- University College Cork FC
- Uho Mzf FC
- Universitario Del Nordeste
- US Dusan
- UD Almeria (SRL)
- Union Sportive Le Pays Du Valois
- US Le Pays Du Valois
- Uniao Central RJ
- Uniao Central Futebol Clube
- UD Lanzarote B
- Union Macomb
- Union Lind
- Utah Red Devils
- Union Des Forces Arnees
- Ursus 3
- Ursus Warszawa III
- Udarnik Kurilovec
- Universidad Nacional Del Litoral
- US Orleans Loiret Football Women
- Uberlandia MG U20
- US Guettar Aich
- UiTM United
- Union Del Viso
- Us Seme Krake
- Ulaangom City FC
- Universitario De Vinto (Reserves)
- Ulaangom City
- Unixlabs Minsk
- Universidad Tecnica De Cajamarca II
- Union Comercio II
- Ulytau Zhenzkazgan
- Udvardy, Panna
- US Dunkerque
- USAM Nîmes
- University Tsukuba
- Union SV Vasoldsberg
- Union Vasoldsberg
- Uniao De Natal Women
- Untah Surf
- USV Vasoldsberg
- Universidad Cesar Vallejo II