Surname of the person: FERREIRO. By areas

Surname of the person: FERREIRO. 2022 By areas of the general territorial Plan of Catalonia
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	918	604	0.12	690	0.14
Comarques Gironines	2,530	43	0.06	30	0.04
Camp de Tarragona	1,882	38	0.07	30	0.06
Terres de l'Ebre	2,106	12	0.07	6	0.03
Ponent	2,662	14	0.04	22	0.06
Comarques Centrals	1,830	36	0.09	26	0.06
Alt Pirineu i Aran	493	26	0.35	22	0.30
Penedès	1,175	55	0.11	54	0.11
Total	1,106	828	0.11	880	0.11
Source: Idescat, based on the Continuous Register Statistic of INE

Disaggregation criteria