Last name دايلي (Daley 
, Dailly 
, Dailey ) , all around the world, is a common family name. The cognomen دايلي is habitual in Latin America and the Caribbean, particularly Jamaica, where it is a common surname, Antigua and Barbuda, and Dominica, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in the United States, Jamaica, and the United Kingdom. Very seldom, دايلي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Daley, Dailey | United Kingdom, Canada, Australia, Jamaica, United States |
| Dailly | United Kingdom, Canada, Australia, France, United States |
| دايلي | Algeria, Saudi Arabia, Iran |