The 4th constituency of the Côtes-d'Armor is a French legislative constituency in the Côtes-d'Armor department (). Like the other 576 French constituencies, it elects one MP using the two-round system, with a run-off if no candidate receives over 50% of the vote in the first round. Deputies Election results 2022 |- | colspan="8" bgcolor="#E9E9E9"| |- * PS dissident 2017 2012 2007 Sources Official results of French elections from 1998: 4