List of all settlements:
- Auray, Lorient
- Bangor, Lorient
- Belz, Lorient
- Bono, Lorient
- Brandérion, Lorient
- Brech, Lorient
- Bubry, Lorient
- Calan, Lorient
- Camors, Lorient
- Carnac, Lorient
- Caudan, Lorient
- Cléguer, Lorient
- Crach, Lorient
- Erdeven, Lorient
- Étel, Lorient
- Gâvres, Lorient
- Gestel, Lorient
- Groix, Lorient
- Guidel, Lorient
- Hennebont, Lorient
- Hoedic, Lorient
- Île-d'Houat, Lorient
- Inguiniel, Lorient
- Inzinzac-Lochrist, Lorient
- Kervignac, Lorient
- La Trinité-sur-Mer, Lorient
- Landaul, Lorient
- Landévant, Lorient
- Lanester, Lorient
- Languidic, Lorient
- Lanvaudan, Lorient
- Larmor-Plage, Lorient
- Le Palais, Lorient
- Locmaria, Lorient
- Locmariaquer, Lorient
- Locmiquélic, Lorient
- Locoal-Mendon, Lorient
- Lorient, Lorient
- Merlevenez, Lorient
- Nostang, Lorient
- Ploemel, Lorient
- Ploemeur, Lorient
- Plouay, Lorient
- Plougoumelen, Lorient
- Plouharnel, Lorient
- Plouhinec, Lorient
- Plumergat, Lorient
- Pluneret, Lorient
- Pluvigner, Lorient
- Pont-Scorff, Lorient
- Port-Louis, Lorient
- Quéven, Lorient
- Quiberon, Lorient
- Quistinic, Lorient
- Riantec, Lorient
- Saint-Philibert, Lorient
- Saint-Pierre-Quiberon, Lorient
- Sainte-Anne-d'Auray, Lorient
- Sainte-Hélène, Lorient
- Sauzon, Lorient