Eudalio Eulises Arriaga Blandón (born 19 September 1975) is a former Colombian footballer that played as a forward.
Born in Turbo, Antioquia, Arriaga began playing professional football with Envigado.
He made his league debut under manager Gabriel Jaime Gómez, appearing as a second-half substitute against Deportivo Cali on 23 March 1995.
He has also played in Mexico with Puebla, Barcelona Sporting Club in Ecuador, Danubio of Uruguay and Universidad San Martín of Peru.
He is famous for his particular running gait, as one of his legs is shorter than the other, akin to football legend Garrincha, which made several narrators call him "Bamboleo" (wobble).