Dataset of Spanish names & surnames 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.