Surname of the person: OLLER. By areas

Surname of the person: OLLER. 2022 By areas of the general territorial Plan of Catalonia
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	511	1,216	0.25	1,117	0.23
Comarques Gironines	307	346	0.44	259	0.33
Camp de Tarragona	545	129	0.24	145	0.27
Terres de l'Ebre	2,287	6	0.03	10	0.06
Ponent	1,411	40	0.11	40	0.11
Comarques Centrals	243	199	0.48	224	0.54
Alt Pirineu i Aran	823	17	0.23	13	0.17
Penedès	546	140	0.28	112	0.22
Total	469	2,093	0.27	1,920	0.25
Source: Idescat, based on the Continuous Register Statistic of INE

Disaggregation criteria