Surname of the person: RIU. By areas

Surname of the person: RIU. 2022 By areas of the general territorial Plan of Catalonia
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	967	599	0.12	631	0.13
Comarques Gironines	663	170	0.22	136	0.17
Camp de Tarragona	2,132	38	0.07	21	0.04
Terres de l'Ebre	3,581	4	0.02	5	0.03
Ponent	279	192	0.52	165	0.45
Comarques Centrals	114	374	0.90	387	0.93
Alt Pirineu i Aran	106	76	1.02	73	0.98
Penedès	1,506	47	0.09	36	0.07
Total	643	1,500	0.19	1,454	0.19
Source: Idescat, based on the Continuous Register Statistic of INE

Disaggregation criteria