Troyes 10000 - Champagne-Ardenne
- Arbelot
- Arbois de Jubainville
- Archer
- Ardail
- Ardenoy
- Ardeois
- Arete
- Argento
- Argouse
- Arhaz
- Arianatchy
- Aridory
- Arif
- Arifovic
- Arlove
- Armand
- Armand Query
- Armentier
- Arnauld
- Arnault
- Arne
- Arnold
- Arnolin
- Arnould-yunck
- Arnoult
- Arnulf
- Arputhadass
- Arrata
- Arrigoni
- Arrobas
- Arroyave
- Arroyo
- Artaud
- Arulraj
- Asaitie
- Asamoah
- Asat
- Asaïtie
- Aserio
- Asgharzadeh
- Asil
- Askhabov
- Askhabova
- Ass Familiale de
- Assal
- Assale
- Assalngar
- Asselos
- Assemat
- Assi
- Assier
- Assis
- Association Jalmalv Aube
- Astier
- Astolfi
- Ataalla
- Atchoglo
- Athmani
- Atif
- Atlan
- Atlantide Organisation
- Atma
- Atmadjian
- Atohoun Akouete
- Attal
- Attary
- Attert
- Attia
- Aubanel
- Aube Berges de Troyes
- Aubinet
- Aubril
- Aubrun
- Audigé
- Audinot
- Audirac
- Auer
- Auffray
- Augee
- Auger
- Augereau
- Augiat
- Auguet
- Auguin
- Augustin
- Aulas
- Aullen
- Aumis
- Aumont Mathieu
- Aupetit
- Aupy
- Aurela
- Aurelie
- Aurion
- Auroufeau
- Aurteneche
- Auster
- Auvray
- Auvy
- Auxenfans
