| A | ||
| Acigné (d') | ||
| Aiguillon (d') | ||
| Alleno | ||
| Allerac (d') | ||
| Angier | ||
| Angoulvent (d') | ||
| Antenaise (d') | ||
| Anteville (d') | ||
| Apelvoisin (d') | ||
| Argentré (d') | ||
| Armaillé (d') | ||
| Aubaud | ||
| Aubigné (d') | ||
| Aubin | ||
| Audren | ||
| Ausquer | ||
| Autret | ||
| Auvergne (d') | ||
| Avaugour (d') | ||
| Avaugour (d') | ||
| Avaugour (d') | ||
| Avaugour (d') | ||
| Avenel | ||
| Avoine (d') |