Myeik is a rural city in Tanintharyi Region, Myanmar, located in the extreme south of the country on the coast off an island on the Andaman Sea. As of 2010, the estimated population was over 209,000. Myeik is the largest city in Tanintharyi Region, and serves as the regional headquarters of Myanmar Navy's Tanintharyi Regional Command. The area inland from the city is a major smuggling corridor into Thailand. The Singkhon Pass, also known as the Maw-daung Pass, has an international cross-border checkpoint.

The Mon language is an Austroasiatic language spoken by the Mon people. Mon, like the related Khmer language, but unlike most languages in mainland Southeast Asia, is not tonal. The Mon language is a recognised indigenous language in Myanmar as well as a recognised indigenous language of Thailand.