Around the globe, Delrieu (Delrieu 
) is a very rare boy's first name. The first name Delrieu is characteristic of Western Europe, particularly France, where it is a very rare boy's name. Much more frequently, Delrieu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Delrieu | Argentina, Germany, France, United States, Czechia |