Family name Блейн (Blaine 
, Blane , Blein 
) , in the world, is a common last name. The cognomen Блейн is characteristic of Ireland, where it is quite a rare surname, the United States, and France. Not in comparison with a country's population, the name is most common in the United States, France, and the United Kingdom. More frequently, Блейн is the forename as well as the last name.