Barcelonan UK /ˌbɑː.səˈləʊ.nən/US /ˌbɑɹ.səˈloʊ.nən/adjective 1noun 1forms 1 adjective1 •From Barcelona or otherwise related to the city of Barcelona.Next to a Catalan revival paten which represents the Adoration of the Kings, there is another which was produced, in 1924, by the Barcelonan metalworker Ramon Sunyer (1889-1963). — 1998 noun1 •Someone from Barcelona formsBarcelonans