Nathalie Ronvaux (born 1977) is a Luxembourgish poet and playwright who writes in French. For her poetry collection Vignes et louves (Vines and She-wolves) she received the Servais Encouragement Prize in 2011. In 2013 she won first prize in Luxembourg's National Literary Contest for her play La Vérité m'appartient (The Truth Belongs to Me) which was first performed in January 2016.