Surname דאיה (Daya 
, Daiya 
, Daja 
) , around the world, is a common last name. The cognomen דאיה is characteristic of Albania, where it is quite a common surname, Lesotho, and Lebanon, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in India, Indonesia, and Philippines. More frequently, דאיה is the forename as well as the last name.