Surname Хайнер (Heiner 
, Hajner 
, Хайнер 
) , across the world, is quite a rare family name. The surname Хайнер is characteristic of Germany, where it is quite a rare surname, Hungary, and Denmark. Not in comparison with a country's population, it is the most numerous in the United States, Germany, and Colombia. More frequently, Хайнер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heiner | Costa Rica, Germany, Peru, Colombia, United States |
| Hajner | Germany, Canada, United States, Hungary, Austria |
| Хайнер | Russia, Ukraine |