Calcio Squadre che iniziano con Ü
- UMF Stokkseyri
- Union Kleinmunchen / FC Blau Weiss Linz (W)
- Ulinzi Starlets
- Uzbekistan U20
- Unired FC
- USM Annaba U21
- US Chaouia U21
- US Souf U21
- United IK Nordic
- UB Mazaalainuud
- UD Almeria (W)
- Urartu II
- University of Tasmania SC Reserves
- Uruguay Montevideo
- UOR-5 Egoryevsk Youth
- Ulaanbaatar City FC
- USFA
- UMF Throttur Vogum
- Unity SC
- USM Khenchela U21
- Universidad Catolica (W)
- University of Johannesburg (W)
- Uniao Desportiva Alagoana U20 (W)
- Ulytau FC
- US Gendarmerie Nationale
- UWA Nedlands FC Reserves
- Union Mondsee
- UDG Tenerife (W)
- Universidad Cesar Vallejo (W)
- UMF Sindri
- United PDX (W)
- US Angri Calcio
- USD Casateserogoredo
- URSL Vise
- Universitet Ulyanovsk
- UMF Afturelding (W)
- UMF Samherjar
- UKS Lider Wloclawek
- US Castanet-Tolosan
- University of Western Cape (W)
- Unity FC
- University of Tasmania SC 2 (W)
- Universidad Cesar Vallejo Reserves
- USV Taucher-Erdbau Eggersdorf
- UCT (W)
- USV Hengsberg
- University of Queensland FC U23
- Utah Royals FC Arizona (W)
- United Soccer Alliance (W)
- UA Pando