Surnames Yongo – Yorac
- Yongo (5)
- Yongue (1)
- Yonick (2)
- Yonis (6)
- Yonish (2)
- Yonk (2)
- Yonke (10)
- Yonker (35)
- Yonkers (8)
- Yonkeu (6)
- Yonkey (6)
- Yonkie (1)
- Yonkin (9)
- Yonkman (6)
- Yonko (1)
- Yonkoski (2)
- Yonkovich (1)
- Yonks (1)
- Yonley (10)
- Yonli (2)
- Yonlick (1)
- Yonn (1)
- Yonnes (4)
- Yonnie (6)
- Yonnone (1)
- Yono (2)
- Yonovitz (1)
- Yonson (1)
- Yonter (2)
- Yonts (24)
- Yontz (3)
- Yonushonis (1)
- Yonuss (1)
- Yonzon (2)
- Yoo (120)
- Yookon (1)
- Yookrt (1)
- Yool (1)
- Yoon (100)
- Yoonas (3)
- Yoong (4)
- Yoongblood (1)
- Yoos (1)
- Yoosefimanesh (1)
- Yoosufani (2)
- Yootanaritikul (1)
- Yoowitaya (1)
- Yop (2)
- Yopchick (1)
- Yope (1)
- Yopp (7)
- Yoquelet (4)
- Yora (1)
- Yorac (1)