Nathalie \n(a)-tha-lie\ as a girl's name is a variant of Natalie (Latin), and the meaning of Nathalie is "birthday".

The baby name Nathalie sounds like Nathalia and Nathalee. Other similar baby names are Athalie, Nattilie, Natilie, Nathaly, Nathalija, Nathaliely, Natelie, Natallie, Natalle, Natalia, Natali, Natalee, Natale and Nathania.