Family name Блэйн (Blayne 
, Блэйн 
) , in the entire world, is a rare surname. The surname Блэйн is characteristic of Kyrgyzstan, where it is a very rare surname, the United Kingdom, and the United States. Measured by absolute frequency, this name is the most popular in the United States, the United Kingdom, and Spain. Much more prevalently, Блэйн is the forename as well as the last name.