Claudio Paulino Villanueva Flores (born August 3, 1988) is an Ecuadorian racewalker.
He placed 45th in the men's 50 kilometres walk at the 2016 Summer Olympics.
[1][2] He won the 2019 Pan American Games 50 kilometres race walk.
[3] In 2019, he competed in the men's 50 kilometres walk at the 2019 World Athletics Championships held in Doha, Qatar.
This biographical article relating to Ecuadorian athletics is a stub.