Surname ג'אדו (Jadot 
, ג'אדו 
) , in all the world, is quite a rare last name. The cognomen ג'אדו is characteristic of Western Europe, particularly Belgium, where it is quite a common surname, Luxembourg, where it is quite a rare surname, and France. In absolute terms, it is commonest in Belgium, France, and the United States. Very seldom, ג'אדו is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jadot | Belgium, Democratic Republic of the Congo, France, United States, Canada |
| ג'אדו | Israel |