Cognomen كاتالونيا (Catalunya 
, كاتالونيا) , in the entire world, is a common surname. The cognomen كاتالونيا is habitual in Southern Europe, particularly Spain, where it is quite a common surname. Much less frequently, كاتالونيا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Catalunya | Spain, United States, Philippines |