Surname of the person: RIU. By areas

Surname of the person: RIU By areas of the general territorial Plan of Catalonia. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	993	600	0.12	610	0.12
Comarques Gironines	704	169	0.21	127	0.16
Camp de Tarragona	2,123	40	0.07	21	0.04
Terres de l'Ebre	4,044	4	0.02	4	0.02
Ponent	285	189	0.50	159	0.42
Comarques Centrals	125	361	0.84	367	0.86
Alt Pirineu i Aran	111	72	0.94	72	0.94
Penedès	1,654	45	0.09	31	0.06
Total	675	1,480	0.18	1,391	0.17
Source: Idescat, based on the INE Annual Population Census.

Disaggregation criteria