Worldwide, วสุศักดิ์ (วสุศักดิ์ 
) is a very rare principally masculine, but very infrequently girly forename. The first name วสุศักดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare principally male, but very infrequently feminine name.
| VARIANT | COUNTRY |
|---|---|
| วสุศักดิ์ | Thailand |
ฉิมสอน, and พานิชวรพันธุ์