Cognomen דלידה (Dalida 
, דלידה 
) , across the world, is a common surname. The cognomen דלידה is habitual in Seychelles, where it is quite a common surname, Philippines, and United Arab Emirates, where it is quite a rare surname. In absolute terms, it is the most numerous in Philippines, Algeria, and the United States. Also, דלידה is the forename as well as the last name.