Throughout the world, วิทญา (วิทญา 
) is a very rare dominantly masculine, but uncommonly girly given name. The first name วิทญา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly masculine, but infrequently girly name.
| VARIANT | COUNTRY |
|---|---|
| วิทญา | Thailand |
อาลี, ดาเหล็ก, เฮงสวัสดิ์, and จารุภูมมิก