Longtan may refer to several places:

China

  • Longtan Dam (龙滩大坝), dam in Guangxi
  • Longtan District, Jilin City (龙潭区), Jilin
  • Longtan Park (龙潭公园), Beijing

;Subdistricts (龙潭街道)

  • Longtan, Guiyang, a subdistrict of Guiyang County, Hunan
  • Longtan Subdistrict, Beijing, in Dongcheng District
  • Longtan Subdistrict, Nanjing, in Qixia District
  • Longtan Subdistrict, Jilin City, in Longtan District, Jilin City
  • Longtan Subdistrict, Chengdu, in Chenghua District

;Towns (龙潭镇)

  • Longtan, Youyang County, in Youyang Tujia and Miao Autonomous County, Chongqing
  • Longtan, Fujian, in Yongding County
  • Longtan, Henan, in Tanghe County
  • Longtan, Xupu, in Xupu County, Hunan
  • Longtan, Jiangxi, in Gao'an
  • Longtan, Xiuyan County, in Xiuyan Manchu Autonomous County, Liaoning
  • Longtan, Zigong, in Gongjing District, Zigong, Sichuan

;Townships (龙潭乡)

  • Longtan Township, Anhui, in Qianshan County, Anhui
  • Longtan Township, Chongqing, in Shizhu Tujia Autonomous County
  • Longtan, Zhuzhou
  • Longtan Township, Hunan, in Zhuzhou County
  • Longtan Township, Liaoning, in Beipiao
  • Longtan Township, Guangyuan, in Lizhou District, Guangyuan, Sichuan
  • Longtan Township, Qu County, in Qu County, Sichuan
  • Longtan Township, Mojiang County, in Mojiang Hani Autonomous County, Yunnan
  • Longtan Township, Yangbi County, in Yangbi Yi Autonomous County, Yunnan
  • Longtan Township, Yuanjiang County, in Yuanjiang Hani, Yi and Dai Autonomous County, Yunnan
  • Longtan Li and Dai Ethnic Township (龙潭彝族傣族乡), Simao District, Pu'er, Yunnan

Taiwan

  • Longtan District, Taoyuan (龍潭區)
  • Longtan Lake, a lake in Longtan District

Vietnam

  • See Long Tân (disambiguation)

Other uses

  • Long Tan (footballer) (born 1988), Chinese footballer
  • Longtan Dam, a gravity dam on the Hongshui River in Tian'e County of the Guangxi Zhuang Autonomous Region, China

See also

  • Longton (disambiguation)