| Yến Lạc | |
| Pushpin Map: | Vietnam |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Vietnam |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Bắc Kạn Province |
| Subdivision Type2: | District |
| Subdivision Name2: | Na Rì District |
| Established Title: | Established |
| Established Date: | 8 April 1985 |
| Unit Pref: | Imperial |
| Area Total Km2: | 4.8 |
| Population As Of: | 2009 |
| Population Total: | 3,400 |
| Population Density Km2: | 708 |
| Population Blank1 Title: | Ethnicities |
| Utc Offset: | +07:00 |
| Coordinates: | 22.2122°N 105.6108°W |
Yến Lạc is a township (Thị trấn) and capital town of Na Rì District, Bắc Kạn Province, in Vietnam.[1]