Nantes 44000 - Pays de la Loire
- Barbedor
- Barberousse
- Barbosa
- Barboteau
- Barc
- Barde
- Barel
- Barge
- Barjolle
- Barkit
- Barnaud
- Barnier
- Baro
- Barou
- Baroush
- Barra
- Barral
- Barreau-pitre
- Barreira
- Barrel
- Barres
- Barrett
- Barreyre
- Barrie
- Barseghyan
- Bart
- Bartakh
- Barth
- Barthe
- Barthet
- Bartholomeus
- Bartlett
- Barto
- Baruffi
- Barvaux
- Bary
- Barzic
- Barzilai
- Bas
- Basco
- Bascoulergue
- Basher
- Bassara
- Bassour
- Bastat
- Bastet
- Basthiste
- Bastide de Grave
- Bastonnier
- Battin
- Battoy
- Battumur
- Baucherel
- Baud-leboeuf
- Baudat
- Baudey
- Baudinet
- Baudoux
- Baudrer
- Baudru
- Baune
- Baur
- Bauthamy
- Bauvin
- Bauvineau
- Bay
- Bazire
- Baziz
- Beard
- Beauce Coderie
- Beauchamp
- Beauchesne
- Beaudequin
- Beaudoin
- Beaudoux
- Beaudru
- Beaugeois
- Beaugé
- Beaujour
- Beaumal
- Beaumond
- Beaune
- Beauparlant
- Beaupere
- Beauplet
- Beaupère
- Beauregard
- Beaussart
- Beausse
- Beautier
- Bebe-lukombo
- Becam
- Becard
- Becarie
- Becavin
- Beche
- Bechet
- Becote
- Bedas
- Bedeau