Surname Arochena (Arochena 
) , across the world, is a very rare cognomen. The cognomen Arochena is characteristic of Spain, where it is a very rare surname, the United States, where it is an extremely rare surname, and the United Kingdom. Much less frequently, Arochena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arochena | United Kingdom, United States, Spain, Brazil |
| josé fernando lousada arochena Spanish magistrate, ES (b. 1963) |
|