Throughout the world, วิธาวีร์ (วิธาวีร์ 
) is a very rare primarily female, but very infrequently boy's first name. The first name วิธาวีร์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare primarily female, but very seldom boy's name.
| VARIANT | COUNTRY |
|---|---|
| วิธาวีร์ | Thailand |