Catalonia

geographical name

Cat·​a·​lo·​nia ˌka-tə-ˈlō-nyə 

-nē-ə

variants or Catalan Catalunya or Spanish Cataluña

ˌkä-tä-ˈlü-nyä 

historic region and present-day administrative subdivision of northeastern Spain bordering on France and the Mediterranean Sea; chief city Barcelona area 12,328 square miles (31,930 square kilometers), population 7,519,843

Catalonian

ˌka-tə-ˈlō-nyən 

-nē-ən

adjective or noun