Luigi Ambrosio (born 27 January 1963) is a professor at Scuola Normale Superiore in Pisa, Italy.

His main fields of research are the calculus of variations and geometric measure theory.

He obtained his degree under the guidance of Ennio De Giorgi in 1985 at University of Pisa, and the Diploma at Scuola Normale.

[3] In 2002 he was invited speaker at the International Congress of Mathematicians in Beijing and in 2003 he has been awarded with the Fermat Prize.

[4] In 2018 he was a plenary speaker at the International Congress of Mathematicians in Rio de Janeiro.