Family name Донту (Dontu 
, Донту 
) , all over the world, is quite a common last name. The surname Донту is habitual in Moldova, where it is quite a common surname, Romania, where it is quite a rare surname, and India, where it is a rare surname. Much less frequently, Донту is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dontu | Romania, Italy, Moldova, India, France |
| Донту | Russia, Ukraine |