Mon Chong () is a tambon (subdistrict) of Omkoi District, in Chiang Mai Province, Thailand. In 2017 it had a population of 5,809 people.
The subdistrict was created effective 1 April 1982 by splitting off eight administrative villages from Mae Tuen.
The tambon is divided into nine administrative villages (mubans).
The area of the subdistrict is covered by the subdistrict administrative organization (SAO) Mon Chong (à ¸Âà ¸Âà ¸Âà ¹Âà ¸Âà ¸²à ¸£à ¸Âà ¸£à ¸´à ¸«à ¸²à ¸£à ¸ªà ¹Âà ¸§à ¸Âà ¸Âà ¸³à ¸Âà ¸¥à ¸¡à ¹Âà ¸Âà ¸Âà ¸Âà ¸Âà ¸Â).