Luís Guillermo Peréz (born 10 December 1962) is a Colombian human rights lawyer who is currently serving as the General Secretary for the Americas for the International Federation for Human Rights.
He has represented the Americas at the FIDH since 2004 and in May 2013 announced his candidacy to stand for the FIDH's presidency.He is a lawyer with the José Alvear Restrepo Lawyer's Collective and sits on its general assembly.