Cognomen Кранко (Кранко 
, Kranko 
) , in all the world, is a very rare surname. The surname Кранко is characteristic of Russia, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Кранко | Russia |
| Kranko | United States, Germany |