Liliane Saint Pierre (born Liliane Keuninckx, 18 December 1948) is a Belgian (Flemish) singer who sings mainly in Dutch.

Liliane Saint-Pierre was born in Molenstede, Flemish Brabant as Liliane Keuninckx. She started her career in the 1960s when she was 13 years old. The biggest hit of her early success period was "We gotta stop" sung in Dutch. At that time she performed as Liliane.