Yes, there is a diet version of Fanta known as Fanta Zero. Fanta Zero is a sugar-free soft drink that provides the same refreshing taste of regular Fanta but with fewer calories. This version is sweetened with artificial sweeteners, which allows it to maintain its fruity flavor without the added sugar. It is a popular choice for individuals who are looking to enjoy the taste of Fanta while managing their calorie intake or reducing their sugar consumption. Fanta offers various flavor options in its diet line, so consumers can choose their preferred fruity flavor. For more specific information about the availability of Fanta Zero and other variations, it is always a good idea to check the current Fanta website.