Cognomen Prasonchoom (Prasonchoom 
) , in the entire world, is a very rare last name. The cognomen Prasonchoom is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Prasonchoom | Thailand |
Jirudtikal, Jiradtikal, and Jirattikal