Surname of the person: BLAS. By counties

Surname of the person: BLAS By counties. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Alt Camp	1,631	4	0.09	4	0.09
Alt Penedès	854	20	0.18	18	0.16
Anoia	2,272	6	0.05	8	0.06
Bages	1,533	15	0.08	18	0.10
Baix Camp	2,484	9	0.04	10	0.05
Baix Ebre	2,130	..	..	6	0.07
Baix Empordà	2,362	9	0.06	6	0.04
Baix Llobregat	954	120	0.14	92	0.11
Baix Penedès	1,667	11	0.09	6	0.05
Barcelonès	878	301	0.13	328	0.14
Conca de Barberà	911	5	0.24	..	..
Garraf	2,697	9	0.06	4	0.02
Gironès	1,948	6	0.03	22	0.11
Maresme	1,505	38	0.08	41	0.09
Montsià	1,261	6	0.08	7	0.10
Noguera	2,181	5	0.13	..	..
Osona	3,962	..	..	6	0.04
Pla d'Urgell	2,044	5	0.13	..	..
Ribera d'Ebre	881	5	0.23	..	..
Segrià	3,343	4	0.02	12	0.06
Selva	2,171	15	0.08	5	0.03
Tarragonès	992	39	0.14	33	0.12
Vallès Occidental	1,562	81	0.08	66	0.07
Vallès Oriental	899	75	0.18	51	0.12
Total	1,238	800	0.10	757	0.09
Source: Idescat, based on the INE Annual Population Census.
Note: Only shows counties with 4 or more people with the selected surname.

Disaggregation criteria