Across the world, วิธรรม (วิธรรม 
) is a very rare unisex first name. The first name วิธรรม is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name. Very seldom, วิธรรม is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| วิธรรม | Thailand |