Walincourt is a former commune in the Nord department in northern France, merged in October 1972 with Selvigny to create Walincourt-Selvigny
Argent, a lion gules. (the Counts of Armagnac and the communes of Walincourt, Humerœuille, La Roche-Derrien, Sornac, Espelette, Gigean, Médis and Erquery use the same arms.)
Coordinates: 50°04′N 3°20′E / 50.067°N 3.333°E