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 | Brazil, Venezuela, United States, Philippines, Israel |
| Reitner | Austria, Hungary, Germany, United States, Israel |