Mueang Ngai (Thai: เมืองงาย) is a tambon (subdistrict) of Chiang Dao District, in Chiang Mai Province, Thailand.

In 2020 it had a total population of 6,178 people.

[1] The tambon is subdivided into 11 administrative villages (muban).

The area of the subdistrict is shared by 2 local governments.

This Chiang Mai province location article is a stub.