Last name วสุวิทย์ (วสุวิทย์ 
) , across the world, is a very rare family name. The cognomen วสุวิทย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, วสุวิทย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วสุวิทย์ | Thailand |