Surname Daylier (Daylier 
) , all around the world, is an extremely rare family name. The cognomen Daylier is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Also, Daylier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Daylier | Ecuador, United States, Venezuela |