Ligny (river)

Ligny
Basin features
Main source	Wagnelée
River mouth	Mazy at a place called Falnuée 50°30′17″N 4°40′11″E / 50.50478°N 4.66975°E / 50.50478; 4.66975Coordinates: 50°30′17″N 4°40′11″E / 50.50478°N 4.66975°E / 50.50478; 4.66975
Progression	Orneau → Sambre → Meuse → North Sea
River system	Meuse

The Ligny is a stream in Belgium, a tributary of the Orneau on the right bank. Its waters eventually join the Meuse via the Sambre.