Yên Lạc is a rural district of Vĩnh Phúc province in the Red River Delta region of northern Vietnam.

As of 2003, the district had a population of 145,316.

[1] The district covers an area of 107 km².

The district capital lies at Yên Lạc.

This article about a location in Vĩnh Phúc Province, Vietnam is a stub.