Underdahl Family History
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Underdahl Name Meaning
Norwegian: habitational name from any of several farmsteads with similar names (for example Undredal in Sogn), which are probably derived from Old Norse undir ‘under’ + dalr ‘valley’, denoting a farm situated in a valley bottom.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Urdahl, Dyrdahl, Mundahl, Jordahl, Oftedahl, Berdahl, Offerdahl