Family name Hróbjartur (Hróbjartur ) , globally, is an extremely rare cognomen. Much more prevalently, Hróbjartur is the forename as well as the last name.
Hrobjartur
Böðvarsson, Karlsson, Arnfinnsson, Gunnlaugsson, and Jónatansson
) , globally, is an extremely rare cognomen. Much more prevalently, Hróbjartur is the forename as well as the last name.