Cognomen Гилдебрант (Gildebrant 
, Гилдебрант ) , all around the world, is a very rare last name. The family name Гилдебрант is habitual in Kazakhstan, where it is a very rare surname, Russia, and Germany. Very seldom, Гилдебрант is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gildebrant | Germany, Kazakhstan, Russia, Ukraine, Peru |
| Гилдебрант | Kazakhstan, Russia |