Cognomen Bujarbarua (Bujarbarua 
) , across the world, is a very rare family name. The cognomen Bujarbarua is characteristic of Southern Asia, particularly India, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bujarbarua | India |
| sarbeswar bujarbarua Indian physicist, IN (b. 1948) |
|