Surname גרטרוד (Gertrud 
, Gertrude 
, גרטרוד 
) , all over the world, is a common family name. The cognomen גרטרוד is characteristic of Seychelles, where it is quite a common surname, Liechtenstein, and Cameroon, where it is quite a rare surname. In absolute terms, it is commonest in Sub-Saharan Africa, particularly Nigeria, Cameroon, and Uganda. Much more frequently, גרטרוד is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gertrud | Germany, United Kingdom, South Africa, Nigeria, United States |
| Gertrude | Germany, Ghana, United States, Cameroon, Democratic Republic of the Congo |
| גרטרוד | Israel |
Geertruida, Geertuida, Geeske, Geirþrúður, Geltrude, Gerta, Gerti, Gertraud, Gertru, Gertruda, Gertrudes, Gertrudis, Gertruida, Gertrúd, Gerty, Gesche, Geske, Getrude, Gjertrud, Hjertrud, Kerttu, Trudi, Trudla, Trudy, Герта, Герти, Гертрауд, Гертруд, Гертруда, Гертруде, Геше, Кертту, Керту, ترودي, 格希, and 格蒂