Cognomen Хейни (Haney 
, Heini 
, Heyni 
) , in all the world, is a common last name. The surname Хейни is characteristic of the United States, where it is quite a rare surname, Switzerland, and Canada. Measured by absolute frequency, this name is the most popular in the United States, Egypt, and Canada. Much less frequently, Хейни is the forename as well as the last name.