Last name Керту (Керту 
) , in the world, is an extremely rare cognomen. Much more prevalently, Керту is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Керту | Ukraine, Russia |
Geertruida, Geeske, Geirþrúður, Gerta, Gerti, Gertraud, Gertrud, Gertruda, Gertrude, Gertrudes, Gertrudis, Gertruida, Gertrúd, Gerty, Gesche, Geske, Hjertrud, Kertou, Kerttu, Kertu, Kyertu, Trudi, Trudla, Trudy, Герта, Герти, Гертрауд, Гертруд, Гертруда, Гертруде, Геше, Кертту, גרטרוד, ترودي, 格希, and 格蒂