| Tiên Yên District | |
| Settlement Type: | District |
| Native Name: | Huyện Tiên Yên |
| Pushpin Map: | Vietnam#Southeast Asia#Asia |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Northeast |
| Subdivision Type2: | Province |
| Subdivision Name2: | Quảng Ninh |
| Seat Type: | Capital |
| Seat: | Tiên Yên |
| Leader Title: | Chairman of the People's Committee |
| Leader Name: | Hà Hải Dương |
| Leader Title1: | Chairman of the People's Council |
| Leader Name1: | Nguyễn Xuân Long |
| Leader Title2: | Secretary |
| Leader Name2: | Hà Hải Dương |
| Unit Pref: | Imperial |
| Area Total Km2: | 645,4 |
| Population As Of: | 2018 |
| Population Total: | 54.000 |
| Population Density Km2: | 72 |
| Population Blank1 Title: | Ethnicities |
| Population Blank1: | Kinh, Dao, Tay, San Chi, San Diu, Nung, Hoa, Thai... |
| Timezone: | UTC + 7 |
| Utc Offset: | +7 |
Tiên Yên is a district of Quảng Ninh province in the northeastern region of Vietnam. As of 2003 the district had a population of 43,227.[1] The district covers an area of 617 km2. The district capital lies at Tiên Yên.[1]
Tiên Yên, Đại Dực, Hà Lâu, Phong Dụ, Điền Xá, Yên Than, Hải Lạng, Tiên Lãng, Đông Ngũ, Đông Hải, Đồng Rui.