Surname Rulett (Roulette 
, Rulett 
) , worldwide, is quite a rare last name. The family name Rulett is habitual in Canada, where it is quite a rare surname, France, where it is a rare surname, and Israel. Measured by absolute frequency, it is the most numerous in France, Canada, and the United States. Much less frequently, Rulett is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roulette | Philippines, United States, Canada, France, Israel |
| Rulett | South Africa |