Family name Gasilo (Gasilo 
, Гасило 
) , all over the world, is a rare surname. The cognomen Gasilo is habitual in Ukraine, where it is a rare surname, Russia, where it is a very rare surname, and Philippines. Very seldom, Gasilo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gasilo | Russia, South Africa, Philippines, United States, India |
| Гасило | Ukraine, Russia |