Super Mario Super Toon, known as Mario Toon (スーパーマリオトゥーン Mario Tūn) in Japan, is an upcoming American CGI-animated television series in development by High Voltage Teleproductions in collaboration with Nintendo of America, based on the Mario video game franchise created by Nintendo. The series is the fourth animated television series based on the franchise and the first to be produced in computer-generated animation and in high definition.

The series will be broadcast by Cartoon Rainbow in North America, followed by an international release. A Super Mario Super Toon video game of the same name, which will serve as a prequel to the television series, is being developed for Wii U.