Barcelona has different ways to be called, depending on the language and who calls it. French people call it Barcelone, with an ending e. Italian people call it Barcellona, with a double l. The airport code for Barcelona is BCN , and it’s also used as the brand name for Barcelona. Football supporters refer at their team , the Futbol Club Barcelona as Barça. Some locals use the diminutive Barna and in some places you could find it written as Bar-cel-ona. But after all, Barcelona is Barcelona.