In the entire world, Zwille (Twil 
, Twill , Zwille 
) is a rare unisex given name. The first name Zwille is habitual in Northern Africa, particularly Morocco, where it is a rare mostly masculine, but uncommonly female name, Algeria, where it is a rare masculine name, and Tunisia. Not in comparison with a country's population, it is the most numerous in Morocco, Algeria, and India. More frequently, Zwille is the last name as well as the forename.