Surname of the person: FERREIRA. By areas

Surname of the person: FERREIRA. 2022 By areas of the general territorial Plan of Catalonia
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	465	1,382	0.28	1,187	0.24
Comarques Gironines	520	214	0.28	170	0.22
Camp de Tarragona	659	105	0.20	117	0.22
Terres de l'Ebre	793	37	0.20	24	0.13
Ponent	602	101	0.27	86	0.23
Comarques Centrals	1,190	64	0.15	37	0.09
Alt Pirineu i Aran	115	80	1.07	62	0.83
Penedès	461	152	0.30	145	0.29
Total	479	2,135	0.27	1,828	0.23
Source: Idescat, based on the Continuous Register Statistic of INE

Disaggregation criteria