Surname of the person: OLAYA. By provinces

Surname of the person: OLAYA By provinces. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Barcelona	1,655	417	0.07	385	0.07
Girona	3,824	17	0.02	29	0.04
Lleida	1,712	48	0.11	30	0.07
Tarragona	2,070	60	0.07	38	0.04
Total	1,801	542	0.07	482	0.06
Source: Idescat, based on the INE Annual Population Census.

Disaggregation criteria