The source can be found at INE (Instituto Nacional de Estadística): [Demografía y población / Padrón Población por municipios / Apellidos y nombres más frecuentes] (http://www.ine.es/dyngs/INEbase/es/operacion.htm?c=Estadistica_C&cid=1254736177009&menu=resultados&secc=1254736195454&idp=1254734710990)

Latest data: 01/01/2015 Published : 19/05/2016

Files Description:

• [female_names.csv] (https://github.com/jvalhondo/spanish-names-surnames/blob/master/female_names.csv):

name	name frequency	mean name age
MARIA CARMEN	668639	54.5

• [male_names.csv] (https://github.com/jvalhondo/spanish-names-surnames/blob/master/male_names.csv):

name	name frequency	mean name age
ANTONIO	715215	54.6

• [surnames_freq_ge_100.csv] (https://github.com/jvalhondo/spanish-names-surnames/blob/master/surnames_freq_ge_100.csv): those qith frequency greater or equal to 100

surname	first surname frequency	second surname frequency	both (first & second) surnames frequency
GARCIA	1473189	1489086	80494

• [surnames_freq_ge_20_le_99.csv] (https://github.com/jvalhondo/spanish-names-surnames/blob/master/surnames_freq_ge_20_le_99.csv): those with frequency greater or equal to 20 and less or equal to 99

surname	first surname frequency	second surname frequency	both (first & second) surnames frequency
DE LOPEZ	99	427	..

NOTE: The following value '..' means there is no data for that particular case.