Surname of the person: SIERRA. By provinces

Surname of the person: SIERRA By provinces. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Barcelona	127	4,495	0.76	4,558	0.78
Girona	182	471	0.57	482	0.59
Lleida	390	147	0.33	171	0.38
Tarragona	213	489	0.57	481	0.56
Total	134	5,602	0.70	5,692	0.71
Source: Idescat, based on the INE Annual Population Census.

Disaggregation criteria