Surname Rejai (Rejai 
) , in the entire world, is a very rare cognomen. The surname Rejai is habitual in Austria, where it is a rare surname, Georgia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in the United States, Austria, and Nigeria. Likewise, Rejai is the forename as well as the last name.