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Last name Unja (Unja
, Уня
) , in the world, is quite a rare cognomen. The cognomen Unja is habitual in Malaysia, where it is a rare surname, Algeria, and India. In absolute terms, it most frequently occurs in India, Indonesia, and Malaysia. Likewise, Unja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Unja | Malaysia, India, Indonesia, China, Algeria |
| Уня | Russia, Ukraine |