Family name Oruña (Oruña 
) , throughout the world, is a very rare cognomen. The cognomen Oruña is habitual in Spain, where it is a rare surname, Peru, where it is a very rare surname, and Argentina. Likewise, Oruña is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oruña | Spain, Mexico, United States, Argentina, Peru |
|
francisco de la hoz berrio y oruña ES (b. 1550) |
|
| juan antonio oruña Roman Catholic bishop, ES (b. 1698) |
|
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|
maría oruña Spanish lawyer and novelist, ES (b. 1976) |
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