Last name โปตะวณิชเจริญ (โปตะวณิชเจริญ 
) , in the world, is an extremely rare family name. The cognomen โปตะวณิชเจริญ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| โปตะวณิชเจริญ | Thailand |