Family name คงสวัสดิ์ไชย (คงสวัสดิ์ไชย 
) , around the globe, is an extremely rare cognomen. The cognomen คงสวัสดิ์ไชย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| คงสวัสดิ์ไชย | Thailand |