Team Logo. Club Atlético River Plate is a team in the Argentine Primera División. They are nicknamed "Los Millonarios," which means the "Millionaires." They have won the most titles of any team in the country, with 36. Retrieved from "https://prosportsteams.fandom.com/wiki/River_Plate?oldid=12678" Categories: Argentine Primera División Teams Teams in Argentina Community content is available under CC-BY-SA unless otherwise noted.