Nathalie Lancien (born 7 March 1970) is a French racing cyclist and olympic champion in track cycling.
She was born in Paimpol, and is married to cyclist Frédéric Lancien.
She won a gold medal in the points race at the 1996 Summer Olympics in Atlanta. Nathalie Lancien is married to Frédéric Lancien, a tandem cyclist. In Lannion, the sports center bears his name.