Surname วรโรจน์สิรภัทร (วรโรจน์สิรภัทร 
) , in the entire world, is an extremely rare last name. The surname วรโรจน์สิรภัทร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| วรโรจน์สิรภัทร | Thailand |