17 last names begin with U
- Ulfhedinsdatter (1)
- Ulmann (5)
- Ulster (1)
- Union Royale (119)
- United Kingdom (of) (4)
- United States presidential election (1)
- Unités de mesure (1)
- Unknown (5)
- Urgel (d') (1)
- Urman (d') (2)
- Ursin (1)
- Usages (d') (3)
- Usard (1)
- Ussamat (3)
- Utah (1)
- Uvarova (1)
- Uziel Cardozo (1)