Perros-Guirec 22700 - Bretagne
- Ayguavella-lesieutre
- Aymard
- Babe
- Bac
- Badalati
- Baeyard
- Bah Terrin Bah
- Bahezre
- Baigne
- Baille
- Bailliu
- Bailly
- Bain
- Bajenoff Bouille
- Balci
- Ballanger
- Balzano
- Banchereau
- Barault
- Barbet
- Barbier
- Barbin
- Bardouil
- Bareyt
- Bargin
- Barnerias
- Barraggioli
- Barral
- Barre
- Barreau
- Barthelet
- Bartillat
- Basly
- Basri
- Basset
- Baudet-mazé
- Baudic
- Baudin
- Bault
- Baumann
- Bazin
- Beatrix
- Beaubois
- Beaulieu
- Beauverger
- Beauvillain
- Beauvois
- Becel
- Becher
- Beck
- Bedel
- Belkhedra
- Bellanger
- Bellec
- Bellet
- Belliato
- Bellmann
- Belluau
- Ben
- Ben Abdallah
- Benoit
- Berel
- Berezai
- Berezay
- Berhault
- Berhault-hillion
- Berlinet
- Bernardin
- Bernat
- Bernier
- Berniere
- Berregard
- Berrivin
- Berset de Vaufleury
- Berthet
- Bertheux
- Bertho
- Bertolini
- Berville
- Berzay
- Besnard
- Besnault
- Betoule
- Beucher
- Beuvant
- Biabaut
- Bidon
- Bietry
- Biger
- Bigot
- Bihan
- Biliec
- Billard
- Billore
- Bilzerian
- Biree
- Bissery
- Biton
- Bizeul
- Blanleil