Last name Sriworakun (Sriworakun 
) , in the world, is a very rare cognomen. The last name Sriworakun is characteristic of Thailand, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sriworakun | Canada, Thailand |
Chaleerat, and Nerakhanthi