Surname of the person: COSO. By counties

Surname of the person: COSO. 2023 By counties
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Alt Penedès	2,612	9	0.08	..	..
Baix Camp	4,836	4	0.02	4	0.02
Baix Llobregat	2,023	39	0.05	53	0.06
Baix Penedès	2,842	4	0.03	5	0.04
Barcelonès	5,063	38	0.02	48	0.02
Maresme	6,461	6	0.01	8	0.02
Segrià	1,766	15	0.07	20	0.09
Tarragonès	1,695	20	0.07	19	0.07
Terra Alta	376	8	0.70	..	..
Vallès Occidental	4,281	17	0.02	26	0.03
Vallès Oriental	4,225	14	0.03	7	0.02
Total	4,199	178	0.02	207	0.03
Source: Idescat, based on the INE's Continuous Population and Housing Census.
Note: Only shows counties with 4 or more people with the selected surname.

Disaggregation criteria