Worldwide, Seyl (Сеил 
, Сейль 
, Seyl 
) is a rare gender-neutral given name. The first name Seyl is habitual in Azerbaijan, where it is quite a rare male name, Kyrgyzstan, where it is quite a rare girly name, and Kazakhstan, where it is quite a rare principally masculine, but very seldom girly name. Likewise, Seyl is the last name as well as the forename.