>
Cognomen Reier (Reier , Рейер ) , throughout the world, is quite a rare surname. The family name Reier is habitual in Estonia, where it is quite a rare surname, Norway, and Hong Kong, where it is a rare surname. Measured by absolute frequency, it is commonest in the United States, Germany, and Estonia. Very seldom, Reier is the forename as well as the last name.