Lucas Riva Amarante "Bebê" Nogueira (born July 26, 1992) is a Brazilian professional basketball player who plays for the Guelph Nighthawks of the Canadian Elite Basketball League. He was selected with the 16th overall pick in the 2013 NBA draft by the Boston Celtics, but was later traded to the Atlanta Hawks. In 2014, his rights were traded to the Toronto Raptors. He also holds a Spanish passport.