King cake or kingcake is a cake served for Holiday or Carnival celebrations.
Brioche des Rois, Toulon
Bolo rei, Portugal
Dreikönigskuchen in badischem Geschäft
Roscón de Reyes, Madrid, Spain
Serving the king cake, New Orleans Carnival party, United States
Louisiana king cake with token in center
In New Orleans, this type is called "French style"
In Mexico is best known as "Rosca de Reyes".