Antrain (French pronunciation: [ɑ̃tʁɛ̃]; Breton: Entraven; Gallo: Antrein) is a former commune in the Ille-et-Vilaine department in the Brittany in northwestern France.

On 1 January 2019, it was merged into the new commune Val-Couesnon.

[2] Château de Bonnefontaine dates to the second quarter of the 16th century.

[3] Inhabitants of Antrain are called Antrenais in French.

This Ille-et-Vilaine geographical article is a stub.