The 2023 Grand Prix du Morbihan was the 46th edition of the Grand Prix du Morbihan, a one-day road cycling race held on 6 May 2023, starting from Josselin and ending in Plumelec, in the Brittany region of northwestern France.
Six of the eighteen UCI WorldTeams, eleven UCI ProTeams, and three UCI Continental teams made up the 20 teams that participated in the race.
UCI WorldTeams
UCI ProTeams
UCI Continental Teams