Family name Leylâ (Лейла 
, ליילה 
, Леыля ) , in all the world, is quite a rare surname. The surname Leylâ is characteristic of Kyrgyzstan, where it is quite a common surname, Azerbaijan, and Turkmenistan, where it is quite a rare surname. In absolute terms, this name is the most popular in Azerbaijan, Kyrgyzstan, and Russia. More prevalently, Leylâ is the forename as well as the last name.