Mong Yawng (Burmese: မိုင်းယောင်းမြို့) is a town, located in eastern Shan State, Myanmar.

Mongyawng State (Möngyawng) was one of the Shan States.

It was annexed by Kengtung State in 1815.

Mong Yawng was the capital of the State.

This Shan State location article is a stub.