Surname Морра (Morra 
, Морра 
) , in all the world, is a common last name. The last name Морра is habitual in Italy, where it is quite a common surname, Paraguay, and Argentina, where it is quite a rare surname. In absolute terms, this name is the most popular in Italy, Argentina, and the United States. Very seldom, Морра is the forename as well as the last name.