Cognomen ボルト (Borut 
, Bolt 
, Boldt ) , in the entire world, is a common family name. The cognomen ボルト is characteristic of Liechtenstein, where it is quite a common surname, Slovenia, and Switzerland (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in the United States, Germany, and the United Kingdom. Very seldom, ボルト is the forename as well as the last name.