Football Teams Starting with U
- United Old Road Jets
- UNSS
- UNWE
- Union Carl Berner
- Union La Calera (N)
- Ullern (U 19)
- United Bharat
- Ullensaker/Kisa (U 19)
- Universidad Cesar Vallejo (Women)
- Union De San Juan
- Ungmennafelagid Afturelding
- Udarnik
- Union Viera CF II
- Uniao Da Madeira U19
- Usti Nad Labem B
- Universidad San Antonio Abad (Women)
- UC Pumas FC
- Uniao Desportiva Alagona (W)
- US Des Forces Armees
- Universitatea Olimpia Cluj (W)
- Univer Comrat
- Union De Santa Fe (N)
- Umm Salal (N)
- Union FC Macomb
- Umea IK (Women)
- USM Annaba (R)
- USM El Harrach (R)
- Ungheni
- Uniao Mogi DC SP U20
- Uni Mount Bohemian AFC
- University Of Auckland FC
- Upper Hutt City AFC
- Utah United
- University Of New South Wales FC
- Uniao Mogi Das Cruzes
- Union Strasnice
- Uppsala (Women)
- UKS Talent Warsaw
- US Concarneau (N)
- Uniao Mogi U23
- UD San Antonio Pureza (Women)
- Union Saint Gilloise Ii
- Universidad Chile
- UD Orotava
- UMF Alftanes (Women)
- USV Neulengbach
- UD Logrones (Women)
- Uni Mount Bohemian AFC (Wom)
- Union Club Cartes
- Uniao Desportiva Alagoana Women