Yên Bái (Prowins)
Det Yên Bái Prowins (üüb Wjetnameesk: Tỉnh Yên Bái) as ian faan dön aacht-an-föftig prowinsen uun Wjetnam. At prowins leit uun a nuurd faan't lun. Det hee 740.397 lidj (2009). At hoodsteed faan’t prowins as Yên Bái.

Kwelen

 Prowins uun Wjetnam