Nay 64800 - Aquitaine
- Berault
- Berden
- Berenguel
- Bergeret
- Bergeret-clarac
- Bergheaud
- Berit Debat
- Bert-ferric
- Bertrand
- Beteta
- Beuille
- Beuillé
- Bianconi
- Bidart-lacrampe
- Bidau
- Bignes
- Bistour
- Blandie
- Blisson
- Blocquel
- Blois
- Blondeau
- Blouin
- Boileau
- Bois
- Boisard
- Boix
- Bomble
- Bon
- Bonnafous
- Bonne
- Bonnel
- Bonnet
- Bordes
- Borie Guichot
- Bosc
- Bourceau
- Bourelly
- Boureme Jean
- Bourlon
- Bouscarle
- Bousigniere
- Boussicault
- Boutolleau
- Boutry
- Bouyagh
- Boyd
- Brandamir
- Brassart
- Bravo
- Bret
- Breuille
- Brevet
- Breysse
- Bria
- Bricaud
- Brichaux
- Briffa
- Brodard
- Brouca
- Broyer
- Bruet Hottelaz
- Brugeron
- Brule
- Brun
- Buisan
- Bulhoes
- Buron
- Bzy Vigneau
- Bénédine
- Cahu
- Caillabet
- Caillon
- Camberlin
- Camps
- Camps Guiran
- Camps-guiran
- Camy
- Cannesson
- Capdevielle
- Capdeviolle
- Caperan
- Carbenay
- Carel
- Carette
- Caroff
- Carol
- Carrazedo
- Carre
- Carretero
- Carrillo
- Carrivain Richards
- Carrère
- Cascarino
- Cassan
- Cassard
- Cassou-debat
- Castagne
- Castiglia
- Catalan