familles nobles
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Apustii | Organisation | 6 | 0.0 |
| Aquila et Priscille | Organisation | 32 | 9.7 |
| Aquillii | Organisation | 10 | 0.7 |
| Arbob | Organisation | 7 | 0.0 |
| Arbre Généalogique de la Famille Ma | Organisation | 1 | 0.0 |
| Arellano Félix | Organisation | 1 | 45.1 |
| Areschoug | Organisation | 2 | 0.0 |
| Argoutinsky-dolgoroukoff | Organisation | 5 | 0.1 |
| Argyre (famille Byzantine) | Organisation | 11 | 0.0 |
| Arimondo | Organisation | 2 | 0.2 |
| Armfeldt | Organisation | 7 | 0.2 |
| Arnim | Organisation | 10 | 0.1 |
| Arnstedt | Organisation | 2 | 0.0 |
| Arnulfiens | Organisation | 10 | 9.5 |
| Arppe | Organisation | 4 | 0.0 |
| Arrazola de Oñate | Organisation | 4 | 0.0 |
| Arçrouni | Organisation | 21 | 3.9 |
| Ascendance de Godwin de Wessex | Organisation | 4 | 1.3 |
| Ashford & Simpson | Organisation | 16 | 0.2 |
| Ashina | Organisation | 30 | 0.4 |
| Asinii | Organisation | 10 | 0.6 |
| Assemani | Organisation | 2 | 0.2 |
| Atassi | Organisation | 10 | 2.5 |
| Atelier Osterrath | Organisation | 3 | 0.4 |
| Atelier des Miseroni | Organisation | 3 | 0.0 |
| Atelier des Saracchi | Organisation | 3 | 0.0 |
| Ateliers Simon | Organisation | 2 | 0.2 |
| Atilii | Organisation | 11 | 1.6 |
| Atrides | Organisation | 11 | 185.2 |
| Atyades | Organisation | 1 | 0.8 |
| Auersperg | Organisation | 17 | 2.5 |
| Auerswald | Organisation | 2 | 0.0 |
| Aurelii | Organisation | 14 | 2.2 |
| Aurelii Orestides | Organisation | 1 | 0.0 |
| Aurelius et Natalia | Organisation | 55 | 0.0 |
| Avidii | Organisation | 6 | 0.2 |
| Avogadro | Organisation | 4 | 0.4 |
| Axii | Organisation | 6 | 0.0 |
| Ba Wazir | Organisation | 1 | 0.0 |
| Babonić | Organisation | 11 | 0.0 |
| Bacchiades | Organisation | 14 | 4.9 |
| Badoer (famille) | Organisation | 4 | 1.9 |
| Baebii | Organisation | 11 | 0.4 |
| Baebii Tamphili | Organisation | 1 | 0.0 |
| Baffo | Organisation | 3 | 0.0 |
| Baggehufwudt | Organisation | 7 | 0.0 |
| Baglioni | Organisation | 8 | 0.9 |
| Bakounine | Organisation | 4 | 9.6 |
| Balexert | Organisation | 2 | 11.5 |
| Ballestrem | Organisation | 4 | 0.1 |