Lạng Sơn province

Lạng Sơn province
Phân khu Cao Bắc Lạng
From top, left to right : Mount Mẫu Sơn, Diên Khánh Pagoda, Tam Thanh Cave and Lạng Sơn City.
Nicknames: 
"Langland"
(Xứ Lạng)
"Staraniseland"
(Miền hồi hoa)
Motto: 
"Who come to Langland with me..."
(Ai lên xứ Lạng cùng anh...)
Anthem: Come to Langland
(Về Lạng Sơn)
Road to Langland
(Đường về Lạng Sơn)
Interactive map of Lạng Sơn province
Coordinates: 21°45′N 106°30′E / 21.750°N 106.500°E / 21.750; 106.500
Country Vietnam
RegionNortheast
Central hallNo.2, Hùng Vương street, Chi Lăng ward, Lạng Sơn city
Subdivision15 municipalities
10 rural districts
Government
 • TypeProvince
 • BodyLạng Sơn Provincial People's Government
 • Chairman of People's CommitteeHồ Tiến Thiệu
 • Chairman of People's CouncilHoàng Văn Nghiệm
Area
 • Province
8,310.18 km2 (3,208.58 sq mi)
Population
 (2024)
 • Province
814,000
 • Density98.0/km2 (254/sq mi)
 • Urban
180,000
Ethnic groups
 • Nungz42.90%
 • Tai36.08%
 • Kinh16.09%
 • Yao3.61%
 • Others1.32%
GDP
 • ProvinceVNĐ 30.355 trillion
US$ 1.318 billion
Time zoneUTC+7 (Indochina Time)
Area codes205
ISO 3166 codeVN-09
HDI (2020) 0.692
(33rd)
WebsiteLangson.gov.vn
Langson.dcs.vn

Lạng Sơn (Vietnamese pronunciation: [laːŋ˧˨ʔ səːn˧˧]) is a mountainous province in the Northeastern region of Vietnam, bordering China.