Family name กุลโรจน์วิจิตร (กุลโรจน์วิจิตร 
) , all over the world, is a very rare last name. The last name กุลโรจน์วิจิตร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| กุลโรจน์วิจิตร | Thailand |