Surname of the person: CAO. By counties

Surname of the person: CAO By counties. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Alt Empordà	3,427	8	0.05	..	..
Alt Penedès	1,725	9	0.08	8	0.07
Baix Llobregat	2,442	45	0.05	28	0.03
Barcelonès	1,967	194	0.08	69	0.03
Garraf	3,357	6	0.04	4	0.02
Gironès	5,248	8	0.04	..	..
Maresme	3,140	27	0.06	7	0.01
Montsià	1,835	7	0.10	..	..
Osona	1,687	17	0.10	8	0.05
Segrià	2,733	15	0.07	6	0.03
Selva	2,007	15	0.08	7	0.04
Tarragonès	3,445	4	0.01	13	0.05
Vallès Occidental	3,279	42	0.04	19	0.02
Vallès Oriental	3,618	17	0.04	9	0.02
Total	2,803	435	0.05	195	0.02
Source: Idescat, based on the INE Annual Population Census.
Note: Only shows counties with 4 or more people with the selected surname.

Disaggregation criteria