Diana Johanna Villavicencio Rivera (born November 10, 1985, in Quevedo, Los Ríos) is a judoka from Ecuador.

When she was 13 her father Colón took her in gymnasium because her older sister Silvia Villavicencio was that time judo champion of Ecuador.

[1] She trains almost every day at least 2 hours (before tournament 3h) under Iván Carcañán and Cuban Olympic champion Rafael Carbonell.

Her sport dream is starting at Olympic Games in London Villavicencio is very experienced judoka and fix star of lightweight category but she is still waiting for a big world tournament.

She starts only at 2007 World Judo Championships in Rio de Janeiro where she lost her only match with future Olympic champion Giulia Quintavalle.