Last name วันพฤหัส (วันพฤหัส 
) , around the world, is a very rare cognomen. The family name วันพฤหัส is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, วันพฤหัส is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วันพฤหัส | Thailand |