Last name Souksay (Souksay 
) , globally, is a very rare cognomen. The cognomen Souksay is habitual in Australia, where it is a very rare surname, the United States, where it is an extremely rare surname, and Thailand. Much less frequently, Souksay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Souksay | Thailand, Canada, United States, Australia |