Galdámez
Galdámez is a surname of Spanish origin. It is believed to be a topographic or habitational name, possibly derived from a place name that incorporates elements related to "gal" meaning a heap or pile, and "mez," which could refer to a steep or high place, or even a fortified area. Alternatively, it may have connections to older Germanic or Basque roots.
As a surname, Galdámez is found predominantly in Spain, with a notable concentration in the Basque Country