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