Dahm Family History
Dahm Surname Meaning
North German Luxembourgish and Danish: from a short form of the personal name Adam. This surname is also found in the Netherlands, France (mainly Lorraine), and in the German- and Luxembourgish-speaking parts of Wallonia (Belgium).
German: variant of Dahme, a habitational name from a place so named (see Dahmer).
Source: Dictionary of American Family Names 2nd edition, 2022
