Surname Borwornluk (Borwornluk 
) , all over the world, is an extremely rare family name. Much more prevalently, Borwornluk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Borwornluk | Thailand |
Janthala, Siripothiwong, Chaiyawantakee, Sairattana In, and Siriluksanaporn