Cognomen Krantja (Krantja 
) , all around the world, is a very rare last name. The cognomen Krantja is habitual in Southern Europe, particularly Albania, where it is a rare surname, and Italy, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Krantja | Albania, Italy |
|
mustafa krantja Albanian conductor (1921-2002), AL (b. 1921) |
|
| ermir krantja (b. 1947) |
|