Luciana Pedraza (born January 5, 1972) is an Argentine actress and director. She is married to American actor Robert Duvall, and is the granddaughter of Argentine aviation pioneer Susana Ferrari Billinghurst.

Born in the Argentine Northwest, province of Jujuy, she was the oldest of five girls. After graduating from the University of Buenos Aires with an MBA and minor in English she became the marketing director of W. & Associates.