Longtan Township (simplified Chinese: 龙潭乡; traditional Chinese: 龍潭鄉; pinyin: Lóngtán Xiāng) is a township in Yuanjiang Hani, Yi and Dai Autonomous County, Yunnan, China.

The economy of the township has a predominantly agricultural orientation, including farming and pig-breeding.

Significant crops include rice, wheat, and corn.

[1] Tobacco, sugarcane, and rape are the economic plants of this region.

[1] The region abounds with iron, lead, zinc, silver, and silicon.