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- Spanish surnames by initial letter
These last names have appeared during the ancestry investigations carried out for our clients, so that the list is constantly updated.
Contact us for more information on any surname that is or is not on the list.
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Abad |
Abadal |
Abades |
Abaitua |
Abal |
Abanto |
Abarca |
Abargues |
Abascal |
Abat |
Abaurrea |
Abeijón |
Abella |
Abellán |
Abendíbar |
Aberasturi |
Abiega |
Abilés |
Abiñón |
Ablanedo |
Aboitis |
Abreu |
Abril |
Abrines |
Abulí |
Abuín |
Abás |
Abío |
Acacio |
Acaiturria |
Acebedo |
Acebes |
Acebo |
Acebrón |
Aceituno |
Acero |
Acevedo |
Aceña |
Acha |
Achaga |
Acosta |
Acuña |
Acín |
Adamuz |
Adan |
Adarraga |
Adarve |
Adell |
Adrados |
Adrover |
Adsuar |
Adsuara |
Afonso |
Afán |
Agesta |
Agorreta |
Aguado |
Aguadé |
Aguarón |
Aguas |
Aguaza |
Agudo |
Aguilar |
Aguilera |
Aguiló |
Aguilón |
Aguinaga |
Aguirre |
Aguirrebeitia |
Aguirrezabal |
Aguirrezabala |
Aguirrezaval |
Agulló |
Agustí |
Agustín |
Agèuera |
Agüero |
Ahedo |
Ahuir |
Aiarzagüena |
Aicinena |
Aimat |
Aira |
Aire |
Aisa |
Aiuso |
Aizpeurrutia |
Aizpuru |
Aizpurua |
Aizpún |
Aja |
Ajo |
Akell |
Alabarce |
Alabarces |
Alabart |
Alabau |
Alaberni |
Alacreu |
Aladren |
Alamillos |
Alandí |
Alarcia |
Alarcón |
Alari |
Alaso |
Alba |
Albalad |
Albaladejo |
Albalá |
Albar |
Albareda |
Albarenga |
Albarracín |
Albarrán |
Albendín |
Alberch |
Alberdi |
Alberich |
Albert |
Alberti |
Albiach |
Albillo |
Albir |
Albisu |
Albisua |
Albiztur |
Albizu |
Albizuri |
Albo |
Alborch |
Albors |
Albéniz |
Albí |
Alcaide |
Alcalde |
Alcalá |
Alcalá-Bejarano |
Alcantud |
Alcaparros |
Alcaraz |
Alcarria |
Alcayde |
Alcayna |
Alcañiz |
Alcocel |
Alcoholado |
Alcolea |
Alcorta |
Alcover |
Alcozel |
Alcántara |
Alcázar |
Aldabe |
Aldacour |
Aldacur |
Aldaeta |
Aldalur |
Aldama |
Aldanondo |
Aldaolea |
Alday |
Aldaz |
Aldecoa |
Aldegunde |
Aldosa |
Aldunate |
Alegre |
Alegret |
Alegría |
Alejandre |
Alejandro |
Alemany |
Alence |
Aleu |
Alexandre |
Alfaro |
Alfonso |
Alfosea |
Alférez |
Algar |
Algarra |
Algora |
Alguacil |
Algueró |
Algás |
Alhambra |
Aliaga |
Aligue |
Aliu |
Allas |
Aller |
Allona |
Alloza |
Allué |
Almandoz |
Almansa? |
Almarza |
Almazo |
Almazán |
Almela |
Almena |
Almenar |
Almenara |
Almendro |
Almendros |
Almerge |
Almirall |
Almodóvar |
Almuiña |
Alonso |
Alonso-Muñumer |
Aloy |
Alpanseque |
Alsina |
Altadill |
Altamira |
Altayó |
Altisent |
Altozano? |
Altube |
Altuna |
Aluart |
Alva |
Alvaredo |
Alvargonzález |
Alveniz |
Alverdi |
Alvo |
Alzaga |
Alzate |
Alés |
Alía |
Alòs |
Amabizcar |
Amado |
Amador |
Amallobieta |
Amaro |
Amat |
Amatriain |
Amaya |
Ambel |
Ambite |
Ambrós |
Ambulodi |
Amengual |
Amenábal |
Amer |
Amesqua |
Ametller |
Amez |
Amiama |
Amigo |
Amigot |
Amileta |
Amilibia |
Amillano |
Amillategui |
Amo |
Amor |
Amores |
Amorós |
Amposta |
Ampudia |
Amuiña |
Amundarain |
Amunicha |
Anadón |
Anaia |
Anaya |
Anchia |
Anchorena |
Ancillo |
Ancis |
Andia |
Andinach |
Andrade |
Andrades |
Andreu |
Andreví |
Andrés |
Andueza |
Anduiza |
Andérez |
Andújar |
Aneiros |
Anejo |
Angelgrán |
Anglada |
Anglés |
Angojo |
Anguio |
Anguita |
Anguiz |
Angulo |
Aniento |
Aniorte |
Aniés |
Anquela |
Ansa |
Ansede |
Ansoain |
Ansoar |
Ansotegui |
Ansuategui |
Ansó |
Anta |
Antelo |
Antezana |
Antia |
Antiga |
Antolines |
Antolinos |
Antolín |
Antolínez |
Antonio |
Antoñano |
Antoñanzas |
Antón |
Antúnez |
Aparici |
Aparicio |
Apellaniz |
Aperteguia |
Apoita |
Apolo |
Apraiz |
Aputegui |
Aquilué |
Ara |
Arabolaza |
Arabí |
Aracena |
Aragoneses |
Araguzo |
Aragón |
Aragüas |
Arahuetes |
Araistegui |
Araiztegui |
Arambarri |
Aramburu |
Aramendi |
Aramendia |
Arana |
Aranceta |
Aranda |
Arandoño |
Aranegui |
Arango |
Arangoena |
Arangoytia |
Arangüena |
Arano |
Aranoz |
Aranzegui |
Aranzeta |
Arasa |
Arasanz |
Arastey |
Araujo |
Arauzo |
Araya |
Arazqueta |
Arbaiza |
Arbeloa |
Arbide |
Arboledas |
Arbona |
Arbosser |
Arbox |
Arburua |
Arbussé |
Arbós |
Arcalis |
Arcas |
Arcauz |
Arce |
Arceo |
Arco |
Arconada |
Arcos |
Ardaiz |
Ardans |
Ardanuy |
Ardebol |
Arduña |
Areces |
Arechabala |
Arechavala |
Arechavaleta |
Areguita |
Areitio |
Areizaga |
Arellano |
Arenal |
Arenas |
Arenaza |
Arenillas |
Arenosa |
Areny |
Ares |
Areta |
Aretio |
Arevalillo |
Arexita |
Arganda |
Argemí |
Argenta |
Argentó |
Argibay |
Arguinzoniz |
Argèuelles |
Argüelles |
Arias |
Ariega |
Arimany |
Arimon |
Arispe |
Arissó |
Aristi |
Aristimuño |
Aristregui |
Ariza |
Arizmendi |
Arizmendi-Arrieta |
Arizti |
Ariñez |
Ariño |
Arjona |
Armany |
Armas |
Armendáriz |
Armengol |
Armengou |
Armesto |
Armingol |
Arnadez |
Arnaiz |
Arnal |
Arnaldo |
Arnaltes |
Arnau |
Arnavat |
Arnedo |
Arnejo |
Arnexo |
Arnáez |
Arocena |
Arona |
Arquelladas |
Arquer |
Arqué |
Arrabal |
Arraiza |
Arranz |
Arrarte |
Arrastua |
Arrate |
Arrayago |
Arrazain |
Arrazcate |
Arraztoa |
Arreal |
Arrebola |
Arreche |
Arrechea |
Arregui |
Arrera |
Arrese |
Arresse |
Arriaga |
Arriazu |
Arribalzaga |
Arribas |
Arribilaga |
Arricruz |
Arriero |
Arrieta |
Arrillaga |
Arrizabalaga |
Arroio |
Arrojo |
Arrom |
Arroqui |
Arroyo |
Arroyta |
Arruabarena |
Arruabarrena |
Arrubal |
Arruebarrena |
Arrugaeta |
Arrupe |
Arruti |
Arrué |
Arráez |
Arró |
Arróniz |
Artacho |
Artaechavarria |
Artaechevarria |
Artal |
Artamendi |
Artano |
Artaza |
Arteaga |
Arteche |
Artesero |
Arteta |
Artiaga |
Artieda |
Artigas |
Artigues |
Artisone |
Artiz |
Artiñano |
Artola |
Artolozabal |
Arvaiza |
Arvide |
Arzadun |
Arévalo |
Asanza |
Ascanio |
Ascarraga |
Ascondo |
Aseguinolaza |
Asencio |
Asenjo |
Asensi |
Asensio |
Asiain |
Aspas |
Aspilcueta |
Aspérez |
Astarloa |
Astiasarán |
Astibia |
Astigarraga |
Astilleros |
Astivia |
Astiz |
Astondo |
Asua |
Asunción |
Asurmendi |
Asín |
Atela |
Atienza |
Atin |
Ato |
Atrio |
Aubach |
Auferil |
Aufet |
Augusty |
Auladell |
Aulaso |
Aulestiarte |
Auleztiarte |
Aulló |
Auqué |
Aurre |
Aurrecoechea |
Aurteneche |
Auré |
Auserans |
Ausín |
Auñón |
Avargues |
Avarico? |
Avello |
Avellán |
Avenza |
Aviega |
Avilés |
Aviñón |
Axcaray |
Axerio |
Axpegorta |
Ayala |
Ayarzagüena |
Ayegui |
Ayensa |
Ayerdi |
Ayerve |
Ayestaran |
Ayllón |
Aymar |
Aymerich |
Aysa |
Ayuela |
Ayuso |
Ayán |
Azanza |
Azcarategui |
Azcona |
Azcondo |
Azcuenaga |
Azcárate |
Aznaga |
Aznar |
Azogue |
Azor |
Azpe |
Azpeitia |
Azpiazu |
Azpitarte |
Azula |
Azurmendi |
Azurza |
Añezcar |
Añés |
Añón |
Álava |
Álbarez |
Álvarez |
Álvarez-Francos |
Álvarez-Viescas |
Ávalos |
Ávarez |
Ávila |