Cognomen Wadhana (Wadhana 
) , all over the world, is a very rare family name. The last name Wadhana is characteristic of Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Wadhana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wadhana | Thailand, France, United States, India, Indonesia |