Globally, Deroy (Deroy 
, Деруа, ديروي) is a rare male forename. The forename Deroy is habitual in Ghana, where it is a rare male name, and the United States, where it is a very rare boy's name. More prevalently, Deroy is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Deroy | Belgium, Canada, Philippines, France, United States |
| erasmus baron von deroy (born 1936) (b. 1936) |
|