Family name Korsngarlux (Korsngarlux 
) , globally, is a very rare cognomen. The cognomen Korsngarlux is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Korsngarlux | Thailand |
Virat, Samorn, Suksan, Kanogon, and Taphaphang