Family name Исбах (Исбах 
, Isbach 
) , globally, is a rare last name. The cognomen Исбах is characteristic of Indonesia, where it is a very rare surname, Germany, and Canada, where it is an extremely rare surname. Much less frequently, Исбах is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Исбах | Russia |
| Isbach | Germany, Indonesia, Canada, United States |
|
исбах, александр абрамович Soviet writer (1904-1977), LV (b. 1904) |
|