Around the world, Aguilar Castaño (Aguilar Castaño 
) is an extremely rare unknown gender given name. Much more prevalently, Aguilar Castaño is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Aguilar Castaño | Spain, Colombia |
Agustin, Luisa Marina, and Maria Eugenia