Surname of the person: OLLERO. By areas

Surname of the person: OLLERO By areas of the general territorial Plan of Catalonia. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	2,987	168	0.03	187	0.04
Comarques Gironines	3,419	28	0.03	24	0.03
Camp de Tarragona	3,640	18	0.03	13	0.02
Ponent	6,921	9	0.02	..	..
Penedès	6,665	..	..	10	0.02
Total	3,608	228	0.03	238	0.03
Source: Idescat, based on the INE Annual Population Census.
Note: Only shows areas with 4 or more people with the selected surname.

Disaggregation criteria