All around the world, Gileo (Gileo 
) is a rare masculine first name. The forename Gileo is habitual in the Democratic Republic of the Congo, where it is a rare boy's name, and Philippines, where it is a very rare male name. Much less frequently, Gileo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gileo | Philippines, Mexico, United States, Canada, Democratic Republic of the Congo |