Surname of the person: SERNA. By areas

Surname of the person: SERNA. 2022 By areas of the general territorial Plan of Catalonia
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Metropolità	604	1,012	0.20	981	0.20
Comarques Gironines	1,292	68	0.09	88	0.11
Camp de Tarragona	1,022	72	0.13	69	0.13
Terres de l'Ebre	1,084	27	0.15	15	0.08
Ponent	1,153	44	0.12	54	0.15
Comarques Centrals	1,420	34	0.08	49	0.12
Alt Pirineu i Aran	1,402	6	0.08	11	0.15
Penedès	1,030	66	0.13	61	0.12
Total	729	1,329	0.17	1,328	0.17
Source: Idescat, based on the Continuous Register Statistic of INE

Disaggregation criteria