Gonzalo Arango Arias (born in Andes, Antioquia 1931 – Tocancipá, Cundinamarca 1976) was a Colombian poet, journalist and philosopher. During a repressive phase of government in the 1940s he led a literary movement known as Nadaísmo (Nothing-ism). He and other young Colombian thinkers of his generation in the movement were inspired by the Colombian philosopher Fernando González Ochoa.