Nicolas-Marie Gatteaux (2 August 1751, Paris - 24 June 1832, Paris) was a French medal engraver, also notable as the father of the sculptor and medallist Jacques-Édouard Gatteaux (1788–1881).
Other medals designed by him shown notable figures such as Joseph Haydn, le comte de Maurepas, d'Alambert and the Three Consuls (including Bonaparte).
He also designed assignats, lottery tickets and stamps.
Gatteaux is also credited as the inventor of the pointing machine, a tool used for copying sculpture.