Taninthayi Township () is a township of Myeik District in the Taninthayi Division of Myanmar. The principal town is Taninthayi.
The 2014 Myanmar census reported that Myeik Township had a population of 106,853. The population density was 9.4 people per km<sup>2</sup>. The census reported that the median age was 21.9 years, and 105 males per 100 females. There were 54,349 households; the mean household size was 5.2.