Family name Ланер (Laner 
, Lanner , Lahner ) , worldwide, is quite a common last name. The surname Ланер is characteristic of Austria, where it is quite a common surname, Sweden, where it is quite a rare surname, and Czechia. Not in comparison with a country's population, the name is most common in Austria, Germany, and Italy. Very seldom, Ланер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lahner, Lanner, Laner | Brazil, United States, Germany, Italy, Austria |
| Ланер | Russia, Kazakhstan, Ukraine |