Cognomen Donilo (Donilo 
) , across the world, is a rare last name. The last name Donilo is habitual in Honduras, where it is a rare surname, Philippines, where it is a very rare surname, and Nicaragua. Also, Donilo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Donilo | Brazil, Honduras, Peru, Philippines, United States |