Cognomen Ingibjorg (Ingibjorg 
) , in the entire world, is a very rare surname. The cognomen Ingibjorg is habitual in Iceland, where it is quite a rare surname, Chile, where it is an extremely rare surname, and China. More frequently, Ingibjorg is the forename as well as the last name.
Dunn, Eiriksdottir, Hauksdottir, Helgadottir, Hjartardottir, Olafsdottir, Magnusdottir, Stefansdottir, Bjornsdottir, Konradsdottir, Petursdottir, Ragnarsdottir, Thorhallsdottir, Fridriksdottir, Sigurðardóttir, Benediktsdottir, Rovira Matthiasdottir, Gunnarsdottir, Halldorsdottir, Ingibergsdottir, Sigurdardottir, Gudmundsdottir, Thordardottir, Thorisdottir, Jonasdottir, Gisladottir, Hale, Myers, Smith, Brock, Bcba-D, Thors, Morgan, Draper, Mcenhill, Ardottir, Thorvaldsdottir, Agustsdottir, Ingadottir, Marinosdottir, Kalatschan, Palmadottir, Londrigan, Jakobsdottir, Jonsdottir, Sveinsdottir, Bryngeirsd, Bjarnadottir, Palsdottir, and Kristjansdottir