Marcia Moretto, born in 1949 and died in 1981 in Paris, was an Argentine dancer, choreographer and director.
She worked with Armando Llamas and also taught dance at Sartrouville in the 1970s. Her students included Catherine Ringer and Frédéric Chichin, the duo of Rita Mitsouko. Their song "Marcia baila" is a tribute to Marcia Moretto.
She died at the age of 32, of a fast-moving cancer.