Halldorson Family History
Halldorson Name Meaning
Americanized form of Icelandic Halldórsson: patronymic from the personal name Halldór a compound of Old Norse hallr ‘(flat) stone’ + Thórr the name of the god of thunder in Scandinavian mythology. Compare Haldorson.
Source: Dictionary of American Family Names 2nd edition, 2022