Alexandre Costa (born July 11, 1997) is a Portuguese film director, screenwriter, and assistant director.

Born in Évreux, France, Costa developed an interest in filmmaking from a young age. He graduated in film directing, where he met Pedro Horta in 2016 and soon after started to create and co-direct their own projects and support each other. He has already worked with several professional Portuguese actors such as Mariana Monteiro, Cucha Carvalheiro, Eduardo Frazão, João de Brito, Mário Spencer, Sara Vicente and Miguel Ponte in several shortfilms.