On Klang (Thai: ออนกลาง) is a tambon (subdistrict) of Mae On District, in Chiang Mai Province, Thailand.

In 2018 it had a total population of 4,875 people.

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

The whole area of the subdistrict is covered by the subdistrict administrative organization (SAO) On Klang (องค์การบริหารส่วนตำบลออนกลาง).

This Chiang Mai province location article is a stub.