Isa Campo (born 1975) is a Spanish screenwriter who has also directed and produced. She is a longtime collaborator of Isaki Lacuesta.
Campo was born in Oviedo in 1975. She moved to Girona, Catalonia at a young age, in the wake of her family's work obligations. At age 14, she met Iñaki Lacuesta (aka Isaki Lacuesta), her longtime artistic collaborator and domestic partner. She is an industrial engineer and philosopher by training. She has worked as a lecturer on film direction for the Pompeu Fabra University.