Surname Kakovkin (Каковкин 
, Kakovkin 
) , across the world, is quite a rare last name. The cognomen Kakovkin is habitual in Russia, where it is a rare surname, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Каковкин | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Kakovkin | United States, Russia |