Surname Leby (Leby 
) , worldwide, is quite a rare family name. The family name Leby is characteristic of the Democratic Republic of the Congo, where it is a rare surname, Ivory Coast, and Honduras. In absolute terms, it most frequently occurs in the Democratic Republic of the Congo, Egypt, and Ivory Coast. Also, Leby is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leby | Tanzania, Philippines, Egypt, Democratic Republic of the Congo, Ivory Coast |