Last name Fleurius (Fleurius 
) , across the world, is a very rare family name. The last name Fleurius is characteristic of France, where it is a very rare surname, Chile, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in France, the United States, and Brazil. Very seldom, Fleurius is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fleurius | Brazil, United States, France, Chile |