Last name โรจน์วุฒิมงคล (โรจน์วุฒิมงคล 
) , all over the world, is a very rare family name. The last name โรจน์วุฒิมงคล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| โรจน์วุฒิมงคล | Thailand |