All over the world, Delagrange (Delagrange 
) is a rare male first name. The forename Delagrange is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare male name. More prevalently, Delagrange is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Delagrange | Belgium, Saudi Arabia, United States, France, Democratic Republic of the Congo |