Surname of the person: OLIACH. By areas

Surname of the person: OLIACH By areas of the general territorial Plan of Catalonia. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	12,595	25	0.00	31	0.00
Camp de Tarragona	2,644	23	0.04	24	0.04
Ponent	8,120	..	..	5	0.01
Penedès	13,803	4	0.00	..	..
Total	10,656	56	0.00	62	0.00
Source: Idescat, based on the INE Annual Population Census.
Note: Only shows areas with 4 or more people with the selected surname.

Disaggregation criteria