Hang Dong (Thai: หางดง, pronounced [hǎːŋ dōŋ]) is a district (amphoe) of Chiang Mai province in northern Thailand.

Neighboring districts are (from the southwest clockwise) San Pa Tong, Mae Wang, Samoeng, Mae Rim, Mueang Chiang Mai, Saraphi of Chiang Mai Province, and Mueang Lamphun of Lamphun province.

The village Ban Tawai (บ้านถวาย) in Khun Khong sub-district is known for its handicraft center, as wood carving has been a local speciality since the 1960s.

By the Chinese who brought it to the Princess Dara Rasmi, consort of King Chulalongkorn (Rama V).

[4] Hang Dong is divided into 11 sub-districts (tambons), which are further subdivided into 109 administrative villages (muban).