Surname Ridener (Ridener 
, Reitner 
) , worldwide, is quite a rare last name. The last name Ridener is habitual in Austria, where it is quite a rare surname, Israel, where it is a rare surname, and Germany. Not in comparison with a country's population, this name is the most popular in the United States, Germany, and Austria.
| VARIANT | COUNTRY |
|---|---|
| Ridener | United States, Philippines, Venezuela, Israel, Brazil |
| Reitner | United States, Austria, Germany, Israel, Hungary |