Diego Eduardo Cayupil Lipán (born 5 March 1998) is a Chilean footballer who plays for Deportes Iberia.
Cayupil was with Colo-Colo youth system for 5 years until he moved to Deportes Temuco. In 2022, he joined Deportes Iberia in the Segunda División Profesional.
At international level, in 2018 he was called up to the first microcycle by the coach Reinaldo Rueda of the Chile senior team.
Cayupil Lipán is of Mapuche descent.