Cognomen Sybilla (Sybilla 
, Сибилла 
, Сибила 
) , throughout the world, is a rare last name. The surname Sybilla is habitual in Eastern Europe, particularly Poland, where it is quite a rare surname, Hungary, where it is a rare surname, and Bulgaria. Not in comparison with a country's population, this name is the most popular in Poland, Indonesia, and Hungary. Likewise, Sybilla is the forename as well as the last name.