Throughout the world, วัญญา (วัญญา 
, Birthday 
) is a very rare epicene first name. The given name วัญญา is habitual in Thailand, where it is a very rare dominantly girly, but uncommonly masculine name, and the United States, where it is an extremely rare epicene name. Likewise, วัญญา is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| วัญญา | Thailand |
| Birthday | China, Australia, United States, India, Canada |
ผลุงศิลป์, ไทรงาม, มะอาจเลิศ, ทองงาม, วิศาลาภรณ์, พรมสิทธิ์, and อนุรักษ์ไพร