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