Surname Egerth (Egerth 
) , around the globe, is a very rare family name. The family name Egerth is characteristic of Austria, where it is a rare surname, Germany, where it is a very rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Austria, Germany, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Egerth | Brazil, Austria, Germany, Canada |