Bolt Family History
Bolt Name Meaning
English (chiefly West Country): from Middle English bolt ‘bolt’, ‘bar’ (Old English bolt ‘arrow’). In part this may have originated as a nickname or byname for a short but powerfully built person, in part as a metonymic occupational name for a maker of bolts. Danish: variant of Boldt. Variant of Bold. German: from a short form of the personal names Baldwin or Reinbold.
Source: Dictionary of American Family Names ©2013, Oxford University Press