Family name Swasdikula (Swasdikula 
) , in all the world, is a very rare surname. The family name Swasdikula is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Swasdikula | Thailand |
Vinita, Nuanual, Supornsri, Thitinun, and Sottiphant