Pluduno (French pronunciation: [plydyno]; Breton: Pludunoù; Gallo: Ploedunoe) is a former commune in the Côtes-d'Armor department of Brittany in northwestern France.

It was merged with Pléven to form Val-d'Arguenon on 1 January 2025.

[2] The Arguenon river flows through the commune.

[3] People from Pluduno are called pludunonéens in French.

This Côtes-d'Armor geographical article is a stub.