Y
- Yamasaka
- Yamasaki
- Yamasakimariscal
- Yamasato
- Yamasawa
- Yamasaye
- Yamase
- Yamasheta
- Yamashige
- Yamashila
- Yamashin
- Yamashina
- Yamashira
- Yamashiraya
- Yamashire
- Yamashiro
- Yamashiroya
- Yamashita
- Yamashitaiida
- Yamashitamagarro
- Yamashitaturner
- Yamashito
- Yamashrio
- Yamashta
- Yamasiki
- Yamaski
- Yamasluta
- Yamasoki
- Yamasta
- Yamasu
- Yamasuchi