No, Barcelona is in the region of Catalonia (Cataluña in Spanish / Catalunya in Catalan). Catalan is the dominant language spoken in Barcelona, along with Spanish. Basque Country (País Vasco in Spanish / Euskadi in Basque) is a region to the west of Catalonia.
Gorka Aguinagalde was born in 1966, in Vitoria, lava, Pas Vasco, Spain.
Aroa Gimeno was born in Pas Vasco, in Spain.
Ismael Fritschi was born in Pas Vasco, in Spain.
Nagore Aramburu was born in Azpeitia, in Pas Vasco, Spain.
Santiago Lorenzo was born in Vizcaya, in Pas Vasco, Spain.
Blaki was born in 1934, in Donostia, Gipuzkoa, Pas Vasco, Spain.
Ignacio Salas was born in 1945, in Bilbao, Pas Vasco, Spain.
Xavi Ortuzar was born in 1986, in Vizcaya, Pas Vasco, Spain.
Javier Tolosa was born in Irn, in Guipzcoa, Pas Vasco, Spain.
Carmen Parente was born in 1979, in Vizcaya, Pas Vasco, Spain.
Irune Manzano was born in Bilbao, in Vizcaya, Pas Vasco, Spain.
Agurtxane Intxaurraga was born in 1966, in Vizcaya, Pas Vasco, Spain.