| Sport: | Water polo |
| Birth Date: | 6 January 1987 |
| Birth Place: | Paris, France |
Catherine Amanda Badocco Helene de Oliveira (born 6 January 1987) is a female water polo player from Brazil, who finished in fourth place with the Brazil women's national water polo team at the 2007 Pan American Games in Rio de Janeiro, Brazil.
Oliveira also competed at the 2007 World Aquatics Championships, finishing in tenth place. Her twin sister and goalkeeper Tess played in the same team.