Family name Ladimer (Ladimer 
) , globally, is a very rare last name. The cognomen Ladimer is habitual in Georgia, where it is a very rare surname, Israel, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in the United States, Mexico, and Georgia. More frequently, Ladimer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ladimer | Peru, Canada, Philippines, United States, Mexico |