Cognomen Pastilla (Pastilla 
, Pastille 
, Pastill) , across the world, is a rare surname. The family name Pastilla is habitual in Latvia, where it is a rare surname, Spain, and Germany, where it is a very rare surname. In absolute terms, this name is the most popular in Spain, Germany, and India. Very seldom, Pastilla is the forename as well as the last name.