Plouasne (; ) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.
The inhabitants of Plouasne are known in French as plouasnais.
There is a public primary school, and a private school named ÃÂcole Privée Saint-Joseph.
The community has Collège La Gautrais, a junior high school. Circa 2014 the school banned usage of mobile phones, which was before Emmanuel Macron, in 2018, proposed a national such ban.