Cognomen พุทธิวุฒิกุล (พุทธิวุฒิกุล 
) , across the world, is an extremely rare surname. The surname พุทธิวุฒิกุล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พุทธิวุฒิกุล | Thailand |