Surname Luois (Luois 
) , across the world, is a rare last name. The surname Luois is characteristic of the Dominican Republic, where it is a rare surname, Myanmar, and Nigeria, where it is a very rare surname. Also, Luois is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luois | Romania, Dominican Republic, Nigeria, Madagascar, Myanmar |