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