Rubén Darío Gigena (born 2 October 1980 in Bahía Blanca, province of Buenos Aires)[1] is a retired Argentine football forward.

His former club include Newell's Old Boys in Argentina, Bolivian side The Strongest, Libertad, Cerro Porteño and Club Sportivo Luqueño from Paraguay, besides Cruz Azul (Oaxaca) and Indios de Ciudad Juárez in Mexico and Chilean clubs Santiago Wanderers and Deportes Iquique.