Last name Pruektharathikul (Pruektharathikul 
) , around the world, is a very rare cognomen. The cognomen Pruektharathikul is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Pruektharathikul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pruektharathikul | Thailand, United States |