Tenasserim

Tenasserim may refer to:


 * Tenasserim Division, also known as the Tenasserim coast, or Tenasserim peninsula, former name of the Tanintharyi Region in Myanmar (Burma)
 * Tenasserim town, a former name of Tanintharyi (town)
 * Tenasserim Hills or Tenasserim Range, part of the Indo-Malayan mountain system in Southeast Asia
 * Tenasserim Island, an island in the Mergui Archipelago in Myanmar (Burma)
 * Great Tenasserim River, a major river of southeastern Myanmar (Burma)