Surname Leyzer (Leyzer 
, Лейзер 
, לייזר ) , throughout the world, is quite a rare last name. The cognomen Leyzer is habitual in Israel, where it is quite a common surname, Nicaragua, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it is commonest in Israel, Russia, and Kazakhstan. Also, Leyzer is the forename as well as the last name.