Cognomen ديلى (Delli 
, Deeley 
, ديلى) , around the globe, is a common last name. The surname ديلى is characteristic of Italy, where it is quite a rare surname, Greece, and the United Kingdom. Not in comparison with a country's population, it is the most numerous in Italy, the United Kingdom, and the United States. Very seldom, ديلى is the forename as well as the last name.