Last name בולט (Bolt 
, Boult 
, Bolts ) , all over the world, is a common family name. The family name בולט is characteristic of Western Europe, particularly Liechtenstein, where it is quite a common surname, Netherlands, and Switzerland. Measured by absolute frequency, it is the most numerous in the United States, the United Kingdom, and Netherlands. Much less frequently, בולט is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bolt | Australia, Switzerland, Netherlands, United States, United Kingdom |
| Boult | Australia, Switzerland, Canada, United States, United Kingdom |
| Bolts | Australia, Netherlands, Canada, United States, United Kingdom |
| בולט | Israel |