Rushmore Family History
Rushmore Surname Meaning
English (Suffolk and Norfolk): habitational name primarily from Rushmere (Suffolk) or Rushmere Saint Andrew (Suffolk) but perhaps also from one or more of the several other places called Rushmere, Rushmoor, or Rushmore, including Rushmere in Charing (Kent).
The placenames derive from Old English risc ‘rush’ + mere ‘pool’. Probably also an Americanized form of German Ruschmeyer or Ruschmeier.
Source: Dictionary of American Family Names 2nd edition, 2022
