Mortagne-du-Nord (French pronunciation: [mɔʁtaɲ dy nɔʁ]) is a commune in the Nord department in northern France.

[3] It lies on the border with Belgium, on the river Scheldt.

Or, a cross gules.

(Bruille-Saint-Amand, Flines-lès-Mortagne, Mortagne-du-Nord and Nivelle use the same arms.)

This Nord geographical article is a stub.