Family name خربزه (Karpus 
, Calabaza 
, خربزه) , all over the world, is quite a rare cognomen. The last name خربزه is characteristic of Lithuania, where it is quite a rare surname, Poland, where it is a rare surname, and Argentina. In absolute terms, this name is the most popular in the United States, Poland, and Argentina. Also, خربزه is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karpus | Germany, France, Argentina, Poland, United States |
| Calabaza | Colombia, Argentina, Spain, Brazil, United States |