Pietro Willy Ruta (born 6 August 1987) is an Italian rower. He competed in the men's lightweight double sculls with Elia Luini at the 2012 Summer Olympics.
At the 2016 Summer Olympics, he competed in the men's lightweight quadruple sculls, finishing in 4th.At the 2011 World Championships, he won a silver medal in the men's lightweight single sculls.