Nina J. Cullinan (1899–February 22, 1983) was an American philanthropist, art patron and a civic leader in Houston, Texas.
[2] In 1953, Cullinan donated $250,000 to the Houston Museum of Fine Arts (MFA) in the name of her parents.
The museum hired Ludwig Mies van der Rohe to design the resulting Cullinan Hall, which opened in 1958.
She served as a board member of the Child Guidance Center, the Houston Mental Health Society and the National Parks Commission.
Later that year Cullinan was honored at a dinner held by the Texas Project for the Archives of American Art.