Surname لايل (Lyle 
, Lyell , لايل) , in the entire world, is a common last name. The cognomen لايل is characteristic of Jamaica, where it is quite a rare surname, the United States, and Australia. Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Canada. More frequently, لايل is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lyell, Lyle | Australia, Canada, United States, United Kingdom, South Africa |