Cognomen דילו (Lido 
, דילו 
) , all over the world, is quite a rare family name. The surname דילו is characteristic of Northern Africa, particularly Algeria, where it is quite a rare surname, Egypt, where it is a rare surname, and Tunisia. Measured by absolute frequency, it is commonest in Egypt, Ethiopia, and Indonesia. More prevalently, דילו is the forename as well as the last name.