Surname of the person: PIEDRA. By counties

Surname of the person: PIEDRA. 2022 By counties
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Alt Empordà	4,499	..	..	7	0.05
Alt Penedès	1,673	7	0.06	10	0.09
Anoia	1,311	12	0.10	15	0.12
Bages	392	59	0.33	72	0.40
Baix Camp	1,714	16	0.08	13	0.07
Baix Empordà	652	26	0.19	31	0.22
Baix Llobregat	918	112	0.13	108	0.13
Baix Penedès	1,529	10	0.09	8	0.07
Barcelonès	1,497	180	0.08	169	0.07
Berguedà	760	11	0.27	6	0.15
Garraf	2,366	5	0.03	10	0.06
Garrotxa	2,666	..	..	5	0.08
Gironès	1,285	11	0.06	32	0.16
Maresme	1,676	29	0.06	40	0.09
Osona	1,444	18	0.11	13	0.08
Pallars Jussà	1,113	4	0.30	..	..
Segrià	1,426	29	0.14	16	0.08
Selva	1,757	17	0.10	8	0.05
Tarragonès	1,972	11	0.04	21	0.08
Vallès Occidental	1,252	101	0.11	84	0.09
Vallès Oriental	2,036	29	0.07	22	0.05
Total	1,336	700	0.09	697	0.09
Source: Idescat, based on the Continuous Register Statistic of INE
Note: Only shows counties with 4 or more people with the selected surname.

Disaggregation criteria