Surname Billet (Bulla 
, Billet 
, Bilet 
) , in the entire world, is a common family name. The cognomen Billet is characteristic of Colombia, where it is quite a common surname, Slovakia, and France. Measured by absolute frequency, it is the most numerous in India, France, and Colombia. Much less frequently, Billet is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bulla | Colombia, France, Italy, United States, India |
| Billet | Germany, France, Italy, United States, India |
| Bilet | Germany, France, United Kingdom, India, United States |
| Billett | Germany, France, Argentina, United Kingdom, United States |
| friedrich billet (b. 1560) |
|
|
| maria billet (b. 1589) |
|
|
| isaac billet (b. 1595) |
|
|
| abraham billet (b. 1603) |
|
|
| joseph anton billet DE (b. 1759) |
|
|
| félix billet French physicist (1808-1882), FR (b. 1808) |
|
|
| alexandre billet composer (1817-) (b. 1817) |
|
|
| étienne billet French artist, born 1821, FR (b. 1821) |
|
|
| pierre billet French painter (1836-1922), FR (b. 1836) |
|
|
| henri billet (b. 1850) |
|
|
| albert paul billet (b. 1858) |
|
|
| aline guérin-billet FR (b. 1865) |
|
|
| joseph billet (b. 1865) |
|
|
| henry billet (1882-1952), FR (b. 1882) |
|
|
| louis billet FR (b. 1881) |
|