Family name ライル (Lyle 
, Ryle , ライル 
) , in the entire world, is a common last name. The family name ライル is habitual in Jamaica, where it is quite a rare surname, Ireland, and the United States. Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Canada. More prevalently, ライル is the forename as well as the last name.