Surname of the person: RIO. By areas

Surname of the person: RIO. 2022 By areas of the general territorial Plan of Catalonia
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	338	1,765	0.36	1,733	0.35
Comarques Gironines	736	158	0.20	121	0.16
Camp de Tarragona	555	146	0.27	123	0.23
Terres de l'Ebre	1,615	11	0.06	14	0.08
Ponent	1,928	24	0.07	30	0.08
Comarques Centrals	635	111	0.27	83	0.20
Alt Pirineu i Aran	1,482	11	0.15	5	0.07
Penedès	465	150	0.30	143	0.29
Total	395	2,376	0.30	2,252	0.29
Source: Idescat, based on the Continuous Register Statistic of INE

Disaggregation criteria