Cognomen Гагула (Gagula 
, Гагула 
, Gagoula) , all around the world, is quite a rare last name. The surname Гагула is habitual in Bosnia and Herzegovina, where it is quite a common surname, Croatia, where it is quite a rare surname, and Philippines, where it is a rare surname. Much less frequently, Гагула is the forename as well as the last name.