Cognomen ក្រាម (ក្រាម 
, Gramme 
) , around the globe, is a rare surname. The surname ក្រាម is habitual in Belgium, where it is quite a rare surname, Cambodia, and Norway, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Cambodia, Belgium, and the United States. Much less frequently, ក្រាម is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ក្រាម | Cambodia |
| Gramme | Myanmar, Norway, France, United States, Belgium |