Surname Loiry (Loiry 
) , throughout the world, is a very rare last name. The last name Loiry is habitual in France, where it is a very rare surname, Honduras, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in France, the United States, and Venezuela. Likewise, Loiry is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Loiry | Mexico, Brazil, Peru, United States, France |