Family name สวรรคโลก (สวรรคโลก 
, Sawangon , Sawangkaw ) , globally, is a rare last name. The surname สวรรคโลก is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sawangkal, Sawangon, สวรรคโลก, Sawangkaw | Thailand |
Sawaenglok, Sawangkhokkuad, Sawanglok, Sawangtakhu, Sawankatud, Sawankhalok, and Sawankhathat