| Navn | Total | Navn | Total | Navn | Total | Navn | Total | Navn | Total |
|---|
| Arditi | 2 | Arhusiander | 3 | Armanyach, d' | 1 | Arntzen | 6 | Arriola y Pacheco | 2 |
| Arditi Rojas | 3 | Arias | 7 | Armengol | 1 | Arnulf | 1 | Arroyo Sosa | 1 |
| Arditi Viola | 1 | Arias Barboza | 1 | Armenia, of | 6 | Arnulfing | 1 | Arrrieta Perera | 1 |
| Aréchaga | 1 | Arias Bustamante | 1 | Armenia I, of | 1 | Arnø | 3 | Årsand | 1 |
| Arechederreta, de | 1 | Arias de la Torre y Quijano | 1 | Armenia III, of | 1 | Arocena y Castro Posse | 1 | Arsur, d' | 1 |
| Aregonde | 1 | Arias de Molina y Videla | 1 | Arménie, d' | 5 | Aronsen | 25 | Artavazd | 1 |
| Årekol | 6 | Arias de Saavedra | 2 | Armstrong | 2 | Aronsohn Arrieta | 2 | Artayeta Castex | 1 |
| Arellano, de | 2 | Arias de Valdés | 1 | Armstrong Larrain | 1 | Aronsohn Arrieta. | 1 | Artayeta Madero | 1 |
| Arellano Montejo | 1 | Arias Ituarte | 1 | Armstrong-Jones | 5 | ARONSOHN FALIKMAN | 1 | Arteaga | 1 |
| Arellano Roelas | 1 | Arias Montiel Maldonado | 1 | Armstrong-Jones Earl Of | 1 | Aróstegui y Arístegui, de | 1 | Arteaga Agramonte | 1 |
| Arenberg, d' | 1 | Arias Orrego | 1 | Árnadóttir | 1 | Árpád | 53 | Arteaga Betancourt | 1 |
| Arenberg, von | 1 | Arias Riquelme | 1 | Arnaldes | 2 | Árpád de Hungría | 1 | Arteaga Sánchez | 1 |
| Arendaz | 1 | Arista | 2 | ARNALDO | 2 | Arpád de Hungría II | 1 | Arteaga Ugarte | 1 |
| Arentsdatter | 1 | Aristia | 1 | Arndt | 8 | Arques | 3 | Arteaga Undurraga | 13 |
| Arentsen | 1 | Aristía Urmeneta | 1 | Årnes | 2 | Arques, d' | 2 | Arthemia | 2 |
| Arévalos, de | 1 | Arizía | 1 | Arnesdatter | 23 | Arques, De | 2 | Arthur | 2 |
| Arey | 12 | Ariztia | 8 | Arnesen | 67 | Arr | 1 | Arthur Aranguiz | 1 |
| Argañaraz de Murguía | 1 | Ariztía Ariztía | 1 | Arneson | 10 | Arragon | 1 | Arthur Errázuriz | 5 |
| Argañaráz de Murguía y Villafañe | 1 | Ariztía Astaburuaga | 1 | Arnessen | 1 | Arrate | 1 | Artigas | 5 |
| Argengau * | 1 | Ariztia Bezanilla | 1 | Arnesson | 9 | Arreboe | 1 | Artigas Albarez | 1 |
| Argengau De Paris, De | 3 | Ariztía Correa | 1 | Arnestad | 1 | Arredondo | 1 | Artigas Ayala | 3 |
| Argengau und Linzgau I, im | 1 | Ariztía Izquierdo | 5 | Arnesøn | 3 | Arriagada | 6 | Artigas Aznar | 3 |
| Argentael | 1 | Ariztía Lecaros | 1 | Arnevik | 1 | Arriagada Arrieta | 1 | Artigas Borda | 1 |
| Argenteuil | 1 | Ariztía Lyon | 3 | Arnfinnsdatter | 3 | Arriagada Carvallo | 6 | Artigas Carrasco | 12 |
| Argerich Batalla, de | 1 | Ariztía Pinto | 2 | Arnfinnson | 3 | Arriagada Herrera | 1 | Artigas Cuenca | 1 |
| Argerich Castellote | 1 | Ariztía Urmeneta | 5 | Arnfinnsson | 5 | Arrieta | 1 | Artigas De Maria | 1 |
| Argerich del Castillo | 5 | Ariztía y Meoque, de | 1 | Arngrimsson | 1 | Arrieta Balve | 3 | Artigas López | 8 |
| Argerich Lahitte | 3 | Arledge | 3 | Arnholdt | 2 | Arrieta Benavente | 3 | Artigas Maestre | 2 |
| Argerich Lahitte Lahitte | 1 | Arledge Jr. | 1 | Arnjoltson | 1 | Arrieta Cañas | 7 | Artigas Martínez | 1 |
| Argerich López Camelo | 2 | Arlegui Gorbea | 1 | Arnkleivli | 1 | Arrieta Carrasco | 1 | Artigas Molina | 1 |
| Argerich Marti | 1 | Arles | 16 | Arnoald | 1 | Arrieta Correa | 2 | Artigas Peyrallo | 2 |
| Argerich Martinez | 2 | Arles, D' | 32 | Arnoddsdatter | 1 | Arrieta Fernandez | 2 | Artigas Sánchez | 4 |
| Argerich Martinez Martinez | 1 | Arlés, de | 5 | Arnold | 7 | Arrieta García | 6 | Artigas Santa-María | 1 |
| Argerich Obella | 1 | Arles, D | 2 | Árnorsson | 1 | Arrieta Grajales | 1 | Artigas Vallejo | 1 |
| Argote, de | 1 | Arles e Avignon | 1 | Arnstein | 1 | Arrieta Larraín | 5 | Artigas Villagrán | 3 |
| Argouges, d' | 1 | Arles I, Of | 1 | Arnt | 2 | Arrieta Pereira | 11 | Artigas y Carrasco | 1 |
| Argüello Moyano Cortés, de | 1 | Arles Tuscany | 1 | Arntorsdatter | 1 | Arrieta Perera | 1 | Artigas y Ordovás | 1 |
| Arguilla | 1 | Arlette | 1 | Arntsdatter | 9 | Arrieta Salvatierra | 4 | - | - |
| Argyll | 3 | Arlon, d' | 2 | Arntsen | 23 | Arrieta Sepúlveda | 8 | - | - |
| Argyros | 3 | Armagnac, d' | 10 | Arntsen Eidem | 1 | Arrieta Vial | 3 | - | - |
| Århus | 18 | Armanet Fresno | 1 | Arntsen Oppdoel | 1 | Arrieta y Arriola | 1 | - | - |
