Family name วิเจียร (วิเจียร 
) , all around the world, is a very rare surname. The family name วิเจียร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, วิเจียร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วิเจียร | Thailand |