Maldonia is a fictional country mentioned in The Princess and the Frog. It is where Prince Naveen, his mother, father, brother and the rest of the ruling family were born. It should also be noted that the chief language of Maldonia (Maldaquesh) is based on the Italian language.
Trivia
Maldonia was originally named Maldakesh as heard in deleted scenes and seen in newspaper articles in the film.
In Maldonia, there are two numbers in between 28 and 29 as stated by Naveen in a deleted scene. They are "Twenty-Badini" and "Twenty-Caldonza".