Surname of the person: OLLER. By counties

Surname of the person: OLLER By counties. 2024
		As first surname		As second surname
	Position	frequency	‰	frequency	‰
Alt Camp	177	37	0.80	36	0.78
Alt Empordà	476	40	0.27	37	0.25
Alt Penedès	718	24	0.21	23	0.20
Anoia	524	37	0.29	37	0.29
Bages	188	103	0.56	133	0.72
Baix Camp	656	40	0.20	47	0.23
Baix Ebre	1,638	5	0.06	6	0.07
Baix Empordà	176	97	0.68	73	0.51
Baix Llobregat	604	179	0.21	159	0.19
Baix Penedès	591	28	0.24	22	0.19
Barcelonès	626	463	0.20	417	0.18
Berguedà	477	11	0.27	17	0.41
Cerdanya	500	8	0.40	5	0.25
Conca de Barberà	307	8	0.39	15	0.73
Garraf	465	57	0.35	32	0.20
Garrotxa	430	25	0.40	21	0.34
Gironès	375	88	0.43	65	0.32
Maresme	422	149	0.32	137	0.29
Moianès	54	34	2.30	28	1.90
Osona	569	46	0.28	45	0.27
Pallars Jussà	801	..	..	4	0.30
Pla d'Urgell	2,461	4	0.10	..	..
Pla de l'Estany	596	11	0.33	7	0.21
Ripollès	257	18	0.70	14	0.54
Segrià	1,007	35	0.16	30	0.14
Selva	445	57	0.31	51	0.28
Tarragonès	815	43	0.16	45	0.16
Urgell	2,516	..	..	4	0.10
Vallès Occidental	508	252	0.26	216	0.22
Vallès Oriental	368	149	0.35	147	0.34
Total	485	2,063	0.26	1,890	0.24
Source: Idescat, based on the INE Annual Population Census.
Note: Only shows counties with 4 or more people with the selected surname.

Disaggregation criteria