Surname Kakajanov (Kakajanov 
, Какайанов 
) , in the world, is a very rare last name. The surname Kakajanov is habitual in Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kakajanov | United States |
| Какайанов | Russia |