Last name Uparna (Uparna 
) , across the world, is an extremely rare surname. The cognomen Uparna is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much more prevalently, Uparna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Uparna | India |
Das, Banjan, Katuwawala, and Mukherjee