Worldwide, Prapajaraswong (Prapajaraswong 
) is a very rare boy's given name. The forename Prapajaraswong is habitual in Eastern Asia, particularly China, where it is an extremely rare boy's name. Likewise, Prapajaraswong is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Prapajaraswong | China, Thailand |