Jean-Robert-Nicolas Lucas de Montigny (9 December 1747 – 29 January 1810) was a French sculptor.
[1] His son Jean-Marie-Nicolas Lucas de Montigny was a politician.
After training in his initial birthplace of Rouen, he entered the école des Beaux-Arts de Paris in 1774.
He actively supported the French Revolution, sculpting busts of Voltaire, Jean-Jacques Rousseau, Mirabeau and Jean-Barthélémy Le Couteulx de Canteleu.
In 1809 he married the daughter of the sculpture dealer Roland.