Family name Гайл (Gail 
, Gajl 
, Гайл 
) , all around the world, is quite a common surname. The last name Гайл is habitual in Trinidad and Tobago, where it is quite a rare surname, United Arab Emirates, and Germany. In absolute terms, the name is most common in the United States, Germany, and France. Much more frequently, Гайл is the forename as well as the last name.