Last name Maloumby (Maloumby 
) , across the world, is a rare family name. The last name Maloumby is habitual in the Democratic Republic of the Congo, where it is a rare surname, Germany, where it is an extremely rare surname, and France.
| VARIANT | COUNTRY |
|---|---|
| Maloumby | France, United States, Germany, Democratic Republic of the Congo |