Brash Family History
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Brash Name Meaning
Scottish: probably a nickname for an impetuous person, from northern English dialect brasche ‘rash’, ‘impetuous’ (associated with brasche ‘assault’, ‘attack’, a word of imitative origin). Americanized spelling of German Braasch.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Rash, Brush, Brass, Bras, Bash, Brosh, Blash, Basa, Brack, Bratt