Clara María del Carmen Magdalena Porset y Dumas (Cárdenas, Matanzas, May 25, 1895 – Mexico City, May 17, 1981) was a Cuban-Mexican architect and furniture designer born in Cuba.

In 1941, she participated in the Organic Design for Home Furnishing competition organized by the Museum of Modern Art (MoMA) in New York, winning one of the prizes along with her husband, the Mexican muralist Xavier Guerrero.