Nicole Unter Ruberbacher Neumann (born October 31, 1980, Buenos Aires) is an Argentine model and actress.

Her father Bernd Unter Ruberbacher is Austrian and her mother Claudia Neumann a German-Argentine psychologist and businesswoman. She started modeling professionally at age 11, and is regarded as one of the top Argentine models in the world fashion scene, following in the footsteps of Yamila Diaz-Rahi and Valeria Mazza. Nicole has a sister, model Geraldine Neumann.