Surname Wongka (Wongka 
) , worldwide, is a rare cognomen. The surname Wongka is characteristic of Thailand, where it is a rare surname, Indonesia, where it is a very rare surname, and Australia. Also, Wongka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wongka | Taiwan, Australia, Indonesia, Thailand, China |