Cognomen Hergart (Hergart 
) , in the world, is a very rare last name. The last name Hergart is characteristic of Sweden, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, Hergart is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hergart | Peru, Sweden, Germany, United States |