>
Surname Kongpaen (Kongpaen ) , in the entire world, is a rare family name. The last name Kongpaen is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kongpaen | Thailand |
Suwat, Chanidapha, Suphaphorn, Kittipong, Wirakarn, Thamrong, Kanyarat, Monthira, Bongkod, Akhirapat, Sornanong, Saychon, Oratai, Vikrom, Rawipa, Wilai, Pisit, Ankan, Laphatrada, and Jiratchanan