Fußball Mannschaften, die mit U beginnen
- US Lecce U20
- Udinese Calcio U20
- UD De Lichinga (Wom)
- UD De Lichinga Women
- UF Comercio E Industria
- Uf Comercio E Industria Setubal
- Udinese (U 20)
- Unhost U19
- Uruacu
- Ulsan Hyundai Horang I
- Uruacu FC GO
- Urartu Banants Yerevan FC
- US Avellino U20
- University New South Wales U20
- Udarnik Visnjevac
- Union Nettetal
- UDI 19
- Union Touarga (Mar)
- Union Tel Aviv
- US St Philbert De Grandlieu
- Ugento
- Ukmerge
- Us Lavis ASD
- US Savoia 1908
- Unirea Alba Iulia (Women)
- USC Großwilfersdorf/Ilz II
- UFK Botev U19
- Universidad Catolica Del Ecuador Women
- Union Magdalena U19
- University Of Tasmania Reserve
- University Of Tasmania (R)
- Union Saint Gilloise (R)
- Ujpesti II