Surname of the person: SILLERO. By provinces

Surname of the person: SILLERO By provinces. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Barcelona	1,521	468	0.08	412	0.07
Girona	2,538	41	0.05	36	0.04
Lleida	4,318	13	0.03	11	0.02
Tarragona	2,318	31	0.04	54	0.06
Total	1,734	553	0.07	513	0.06
Source: Idescat, based on the INE Annual Population Census.

Disaggregation criteria