In all the world, אידלסון (Idelson 
, Idelsohn 
, אידלסון 
) is quite a rare male given name. The given name אידלסון is characteristic of Cabo Verde, where it is quite a common boy's name, Brazil, where it is a rare masculine name, and Peru. Much less frequently, אידלסון is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Idelson | Cabo Verde, Peru, United States, Brazil, Mozambique |
| Idelsohn | Argentina, Brazil, Spain, United States |
| אידלסון | Israel |
| לוי אידלסון IL (b. 1910) |
|