Surname เพ็ญนิเวศน์สุข (เพ็ญนิเวศน์สุข 
) , around the globe, is a very rare cognomen. The cognomen เพ็ญนิเวศน์สุข is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เพ็ญนิเวศน์สุข | Thailand |