Surname Līdums (Līdums 
) , in all the world, is a very rare cognomen. The last name Līdums is characteristic of Northern Europe, particularly Latvia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Līdums | Latvia |
|
leons līdums Latvian politician, LV (b. 1957) |
|
| jānis līdums LV (b. 1907) |
|