Surname of the person: BLAY. By areas

Surname of the person: BLAY. 2022 By areas of the general territorial Plan of Catalonia
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	2,065	255	0.05	276	0.06
Comarques Gironines	1,683	68	0.09	48	0.06
Camp de Tarragona	1,521	42	0.08	46	0.09
Terres de l'Ebre	1,798	7	0.04	15	0.08
Ponent	5,000	7	0.02	8	0.02
Comarques Centrals	3,981	16	0.04	7	0.02
Alt Pirineu i Aran	3,768	4	0.05	..	..
Penedès	1,600	44	0.09	33	0.07
Total	2,052	443	0.06	434	0.06
Source: Idescat, based on the Continuous Register Statistic of INE

Disaggregation criteria