Cognomen Gertud (Gertud 
) , in all the world, is a very rare last name. The surname Gertud is characteristic of Hungary, where it is a rare surname, Israel, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. More prevalently, Gertud is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gertud | Germany, Italy, Hungary, United States, Brazil |