Family name Рутер (Ruter 
, Рутер 
) , worldwide, is quite a rare last name. The family name Рутер is habitual in Belize, where it is quite a rare surname, Slovenia, and Netherlands, where it is a rare surname. In absolute terms, it is commonest in the United States, France, and Germany. Much less frequently, Рутер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruter | Germany, Netherlands, Belize, United States, France |
| Рутер | Kazakhstan, Ukraine, Russia |