Cognomen Tamlang (Tamlang 
) , all around the world, is a very rare family name. The family name Tamlang is characteristic of Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Tamlang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tamlang | India, Indonesia, Philippines |