Cognomen Thongseesuksai (Thongseesuksai 
) , in the world, is a rare family name. The surname Thongseesuksai is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thongseesuksai | Thailand |
Amporn, Wichai, Suwanna, Maytawee, and Thaksaporn