Surname Sirivoravijit (Sirivoravijit 
) , in the world, is a very rare last name. The cognomen Sirivoravijit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sirivoravijit | Thailand |
Phonpussorn, Pornpussorn, and Pornkamon