Dallmann Family History
Dallmann Name Meaning
North German:: habitational name for someone from Dalle near Celle. perhaps from an old personal name formed with a stem cognate with Anglo-Saxon deal ‘proud famous’ + man ‘man’. topographic name from Low German Dalle Delle ‘depression hollow’ (cognate with standard German Tal English dale).
Source: Dictionary of American Family Names 2nd edition, 2022