Surname of the person: PIEDRA. By areas

Surname of the person: PIEDRA. 2022 By areas of the general territorial Plan of Catalonia
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	1,301	451	0.09	423	0.09
Comarques Gironines	1,419	55	0.07	84	0.11
Camp de Tarragona	1,992	29	0.05	35	0.07
Ponent	2,069	33	0.09	16	0.04
Comarques Centrals	687	88	0.21	93	0.22
Alt Pirineu i Aran	2,414	7	0.09	..	..
Penedès	1,600	34	0.07	43	0.09
Total	1,336	700	0.09	697	0.09
Source: Idescat, based on the Continuous Register Statistic of INE
Note: Only shows areas with 4 or more people with the selected surname.

Disaggregation criteria