All over the world, วิทเวช (วิทเวช 
) is a very rare masculine forename. The forename วิทเวช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare male name. Likewise, วิทเวช is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| วิทเวช | Thailand |