Family name ชนม์ยืน (ชนม์ยืน 
) , around the world, is a very rare cognomen. The cognomen ชนม์ยืน is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ชนม์ยืน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชนม์ยืน | Thailand |