Family name Duchâtelet (Duchâtelet 
) , worldwide, is a very rare last name. The last name Duchâtelet is habitual in Western Europe, particularly Belgium, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Duchâtelet | Belgium |
|
roland duchâtelet businessman, football manager, BE (b. 1946) |
|
| roderick duchâtelet BE (b. 1972) |
|