Last name Хойзер (Heuser 
, Хойзер 
) , in the world, is a common cognomen. The surname Хойзер is characteristic of U.S. Virgin Islands, where it is quite a common surname, Germany, and Switzerland, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Germany, the United States, and Brazil. Much less frequently, Хойзер is the forename as well as the last name.