Ernesto Loaiza (July 26, 2000) is a brazilian director and composer. He directed his debut short film FORTEpiano (2021), that was selected to the 37. Kurzfilm Festival Hamburg, and the short film in post production Before the Green Ball. He composed the music score for the short films The Tragedy of the Maned Wolf (2025) and Cilene and the Sea (2025).