Nathalie Reigner is a French voice actress and artistic director, primarily known for her extensive work in the dubbing of foreign films, television series, and animated programs for the French market. Her career encompasses providing the French-language voices for numerous characters in both live-action and animated productions.

Reigner's voice can be heard in a wide array of animated series and films. Notably, in the realm of anime, she voiced the character Yukari Tatsumiya in the first original video animation (OAV) of the series Doomed Megalopolis. Her other prominent anime roles include Sumeragi Lee Noriega in Mobile Suit Gundam 00, Kiyoh in Gurren Lagann, Ashura in RG Veda, and Akemi in Urotsukidôji. She also contributed to Western animation, providing voices for characters such as Théodore in Alvin and the Chipmunks, Céleste in Babar, Béa in Mighty Max, and Sammie Porter and Miryia Parino in Robotech. Her film work includes voicing a role in The Hunchback of Notre Dame.

In addition to animation, Reigner has been the regular French dubbing voice for several actresses in live-action television and film. This includes providing the French voice for Anna Gunn (notably as Skyler White in Breaking Bad), Lauren Graham (as Lorelai Gilmore in Gilmore Girls), and Tamlyn Tomita. She also voiced the character of Sha're in the science fiction series Stargate SG-1.

Beyond performing, Nathalie Reigner has also established herself as a director artistique, or artistic director, for French dubbing projects. In this role, she has overseen the French versions of numerous television series, including Desperate Housewives, Pretty Little Liars, Manifest, and the first six seasons of The Flash, as well as films such as those in The Maze Runner saga. She is married to fellow French voice actor William Coryn.