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