Antrain (; ; 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. Château de Bonnefontaine dates to the second quarter of the 16th century. Population Inhabitants of Antrain are called Antrenais in French. See also Communes of the Ille-et-Vilaine department References External links Former communes of Ille-et-Vilaine