Surname of the person: SERRA. By areas

Surname of the person: SERRA. 2022 By areas of the general territorial Plan of Catalonia
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	55	7,472	1.51	6,907	1.40
Comarques Gironines	18	2,705	3.48	2,524	3.25
Camp de Tarragona	54	781	1.46	718	1.34
Terres de l'Ebre	89	315	1.73	284	1.56
Ponent	27	813	2.20	771	2.09
Comarques Centrals	10	2,722	6.55	2,530	6.09
Alt Pirineu i Aran	24	200	2.68	187	2.51
Penedès	73	632	1.26	617	1.23
Total	38	15,640	2.01	14,538	1.87
Source: Idescat, based on the Continuous Register Statistic of INE

Disaggregation criteria