Rash Family History
Rash Surname Meaning
English: from Middle English asche ‘ash tree’ (Old English æsc) from the misdivision of Middle English atter ashe ‘at the ash tree’ (Old English æt thǣre æsce). Compare Ash Nash Tash.
Americanized form of German Rasch (and probably also Resch) and a variant of the same Jewish surname.
Americanized form of Polish Raś or Czech and Sorbian Raš (see Ras) or of their Germanized form Rasch.
Americanized form of French Canadian Raiche.
Source: Dictionary of American Family Names 2nd edition, 2022
