Surname Zakusilo (Zakusilo 
, Закусило 
) , in all the world, is quite a rare family name. The last name Zakusilo is characteristic of Ukraine, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Belarus. In absolute terms, it is the most numerous in Ukraine, Russia, and Kazakhstan. Very seldom, Zakusilo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zakusilo | Ukraine, Canada, Poland, United States, Russia |
| Закусило | Kazakhstan, Russia, Ukraine, Belarus |