Tibor de Nagy Gallery is a historic art gallery based in New York, founded in 1950 by Tibor de Nagy. The gallery has played a significant role in the development of postwar American art, particularly through its early support of artists associated with Abstract Expressionism and the New York School, as well as its close relationships with poets and writers of the same period.

Today, the gallery continues to present exhibitions that bridge modern and contemporary art, representing estates and living artists whose work engages with painting, works on paper, and sculpture. Through a programme that combines historical scholarship with contemporary perspectives, Tibor de Nagy Gallery remains an important point of reference for understanding the legacy and ongoing influence of postwar American artistic and literary culture.