Surname Герти (Gerti 
, Gertie 
, Gerty 
) , in all the world, is quite a rare last name. The surname Герти is habitual in Albania, where it is quite a common surname, Israel, where it is quite a rare surname, and Austria, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Israel, Albania, and the United States. More frequently, Герти is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerti | Germany, South Africa, United States, Albania, Democratic Republic of the Congo |
| Gertie | Austria, Germany, South Africa, United States, Democratic Republic of the Congo |
| Gerty | Germany, Netherlands, South Africa, United States, Democratic Republic of the Congo |
| Герти | Kazakhstan |
Geertruida, Geeske, Geirþrúður, Gerta, Gertraud, Gertrud, Gertruda, Gertrude, Gertrudes, Gertrudis, Gertruida, Gertrúd, Gesche, Geske, Guerti, Herti, Herty, Hjertrud, Kerttu, Trudi, Trudla, Trudy, Герта, Гертрауд, Гертруд, Гертруда, Гертруде, Геше, Кертту, Керту, גרטרוד, ترودي, 格希, and 格蒂