Plaut Family History
Plaut Surname Meaning
North German: from Middle Low German plaut ‘short and broad bayonet’ or ‘blunt knife’ hence a nickname for a heavy clumsy fellow or a lout.
Jewish (from western Germany): nickname from Rhine Franconian dialect German Plaut(e) ‘small kitchen knife blunt knife’ (compare 1 above).
In some cases probably also French: variant of Plaud.
Source: Dictionary of American Family Names 2nd edition, 2022
