Surname Inthra (Inthra 
) , all over the world, is a very rare family name. The cognomen Inthra is characteristic of Thailand, where it is a very rare surname, Australia, and the United States, where it is an extremely rare surname. Also, Inthra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Inthra | Malaysia, India, Australia, Thailand, South Africa |