familles nobles
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Bowes-lyon | Organisation | 4 | 4.8 |
| Bragadin | Organisation | 3 | 0.0 |
| Branche Albertine | Organisation | 10 | 2.6 |
| Branche Ernestine | Organisation | 8 | 6.1 |
| Branche Owari | Organisation | 8 | 0.8 |
| Branche de Saxe-cobourg-bragance | Organisation | 5 | 0.0 |
| Brandenstein | Organisation | 2 | 0.6 |
| Branicki | Organisation | 4 | 1.1 |
| Branicki Gryf | Organisation | 8 | 0.2 |
| Brauchitsch | Organisation | 5 | 0.1 |
| Brause | Organisation | 2 | 0.0 |
| Brederlow | Organisation | 2 | 0.0 |
| Bredow | Organisation | 4 | 0.0 |
| Brevern | Organisation | 5 | 0.1 |
| Briani | Organisation | 2 | 0.2 |
| Bridget et Jerome Dobson | Organisation | 3 | 1.0 |
| Brockdorff | Organisation | 5 | 0.1 |
| Bronsart von Schellendorff | Organisation | 5 | 0.0 |
| Brueghel | Organisation | 9 | 6.3 |
| Brunonides | Organisation | 14 | 1.1 |
| Bruttii | Organisation | 8 | 0.0 |
| Brühl | Organisation | 3 | 0.7 |
| Brătianu | Organisation | 10 | 0.4 |
| Buchwaldt | Organisation | 4 | 0.0 |
| Bundelâ | Organisation | 12 | 0.5 |
| Buondelmonti | Organisation | 3 | 0.0 |
| Buquoy | Organisation | 4 | 0.0 |
| Burchardinger | Organisation | 7 | 0.0 |
| Burlamacchi | Organisation | 4 | 0.1 |
| Burovich de Szmajevich | Organisation | 1 | 0.0 |
| Busleyden | Organisation | 2 | 0.1 |
| Buttlar | Organisation | 5 | 0.3 |
| Buxhoeveden | Organisation | 10 | 0.0 |
| Buysse (lignage Familial) | Organisation | 2 | 0.0 |
| Byern | Organisation | 2 | 0.0 |
| Bznouni | Organisation | 6 | 0.6 |
| Bärenfels | Organisation | 4 | 0.0 |
| Bénédicte et Jean-jacques Fénié | Organisation | 1 | 0.0 |
| Caecilii | Organisation | 12 | 1.7 |
| Caecilii Metelli | Organisation | 15 | 4.5 |
| Caecinae | Organisation | 9 | 0.6 |
| Caelii | Organisation | 7 | 0.1 |
| Caesennii | Organisation | 5 | 0.0 |
| Calbo | Organisation | 4 | 0.0 |
| Calergi | Organisation | 3 | 0.0 |
| Callimachi | Organisation | 10 | 0.2 |
| Callinet | Organisation | 4 | 0.4 |
| Calpurnii | Organisation | 16 | 3.0 |
| Calvisii | Organisation | 5 | 0.0 |
| Canal (venise) | Organisation | 2 | 0.0 |