Surname of the person: OLLERA. By areas

Surname of the person: OLLERA By areas of the general territorial Plan of Catalonia. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	41,130	..	..	10	0.00
Total	57,539	..	..	10	0.00
Source: Idescat, based on the INE Annual Population Census.

Disaggregation criteria