Family name ຄາແສນ (ຄາແສນ 
) , worldwide, is a rare last name. The last name ຄາແສນ is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname. Also, ຄາແສນ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ຄາແສນ | Laos |