Grand-Bouctouche (/ˈbʌktuːʃ/[3] French pronunciation: [ɡʁɑ̃ buktuʃ]) is a town in Kent County, New Brunswick, Canada.

Bouctouche was originally named Tjipogtotjg (pronounced Chebooktoosk), a Mi'kmaq word meaning "Great Little Harbour".

"La Croix commémorative aux fondateurs de Bouctouche" was unveiled August 29, 1954, to pay tribute to the founders of the town, who first arrived in 1785.

During the 19th century the area also attracted immigrants from Ireland and Scotland among them the forefathers of one of Bouctouche's best-known sons, K.C.

The town is located at the mouth of the Bouctouche River on the coast of the Northumberland Strait, approximately 40 kilometres northeast of Moncton.