Last name Francois-Regis (Francois-Regis 
) , across the world, is an extremely rare family name. The cognomen Francois-Regis is habitual in Singapore, where it is a very rare surname, and the United States, where it is an extremely rare surname. Predominantly, Francois-Regis is the forename as well as the last name. Parts of the name also exists independently as a first name Francois, and a first name Regis.
| VARIANT | COUNTRY |
|---|---|
| Francois-Regis | Canada, United States, Germany, France, Singapore |