Calcio Squadre che iniziano con U
- Uni Opole (W)
- Uniao Suzano AC U20
- Union Rochefortoise
- US Lege Cap Ferret
- Unye Gucu FC (Wom)
- Utrillas
- Union Molinense
- Union Cosnoise
- UD San Antonio Pureza (Wom)
- UD Bovedana (Wom)
- Ünyegucu Futbol Kulubu (W)
- Ubon Kruanapat FC
- UD Las Palmas Atletico
- UT Rio Grande Valley
- Union Molinense CF 2020
- Uniao De Tomar
- Uniao Nogueirense FC
- UC Santa Barbara Gauchos
- UD Caravaca
- Ubon Kruanapat
- Ucam Murcia B
- UFC IND Tomar
- UD Granadilla Tenerife (W)
- USD Fezzanese
- US Campobasso FC
- US Angri 1927
- USD Pont Donnaz Hone Arnad Evancon
- US Castrovillari
- UD Playas De Sotavento
- Universitario Julio Suarez
- Uniao Mogi SP U20
- Uhud Medina (Wom)
- Uberlandia/Gabarito
- UC Riverside Highlanders