Luis Arenal Bastar (1908 or 1909 – May 7, 1985) was a Mexican painter, engraver and sculptor. He was a founding member of the Liga de Escritores y Artistas Revolucionarios, the Taller de Gráfica Popular and the Salón de la Plástica Mexicana. In addition, he created murals and other monumental works in Mexico City and Guerrero.
