Penmarch 29760 - Bretagne
- Allainguillaume
- Allusson
- Andersen
- Andre
- Andreas
- Andrivon
- André
- Anezo
- Anneraud
- Ansberque
- Ansquer
- Anézo
- Armengaud
- Arnoux
- Arnulf
- Arribard
- Ascoet
- Asnar
- Audrain
- Audren
- Augello
- Aujay
- Baccon
- Bach
- Back
- Balabaud
- Balch
- Balland
- Balouin
- Balourdet Laly
- Baltes-queffelec
- Banide
- Baraer
- Barbe
- Barnaba
- Barnouin
- Barre
- Barry
- Bartholomot
- Batton
- Baudet
- Bazin
- Beauvois
- Bechu
- Bellamy
- Bellegarde
- Bellier Devillentroy
- Bellour
- Ben Simon
- Benet
- Benoiest Bouffier
- Benoist
- Berdoz
- Berger
- Berland
- Bernier
- Berry
- Betrom
- Beurrier
- Bevan-oudaloff
- Billet
- Billig
- Blanchet
- Blanck-phicharay
- Blandin
- Blondeel
- Blondel
- Blot
- Bocquel
- Bodenes
- Bodiou
- Boileau-guirriec
- Bois
- Boissinot
- Boisville
- Boittout
- Bombeeck
- Bompard Porte
- Bono
- Borgeaud
- Botel
- Botta
- Boucard
- Boucher
- Bouillet
- Boulade
- Boulbin
- Boullez
- Boussot
- Boutry
- Bouts
- Boédec
- Boënnec Pochic
- Brasse
- Brault
- Bregaint
- Bregeon
- Brenn
- Briand
- Bricault