Surname Доньо (Доньо 
, Donyo 
, Donjo 
) , all around the world, is a rare last name. The family name Доньо is characteristic of Bulgaria, where it is quite a rare surname, Togo, and Tanzania, where it is a rare surname. Likewise, Доньо is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Доньо | Bulgaria, Ukraine |
| Donyo | Bulgaria, Japan, Togo, Tanzania, Indonesia |
| Donjo | France, India, Nigeria, Spain, Philippines |