Marta Cazañas Permuy (September 22, 1938 – October 4, 2017) was a Cuban-American fine art patron, art collector, curator, art dealer, and promoter based in Coral Gables, Florida. She was an influential figure in the establishment of the Latin American art market of South Florida. She managed and co-founded Permuy Gallery, one of the first venues dedicated to Cuban art in the United States. She also hosted a long-running art salon where South Florida art, literary, business, and political figures would gather to discuss art and culture.