Cognomen Сагерман (Sagerman 
, Сагерман 
) , in the entire world, is a rare surname. The family name Сагерман is habitual in the United States, where it is a very rare surname, Russia, and Canada. Very seldom, Сагерман is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sagerman | Poland, Canada, Spain, United States |
| Сагерман | Russia, Ukraine |