All over the world, Đinh Duy (Đinh Duy 
) is a very rare male given name. The forename Đinh Duy is habitual in South-eastern Asia, particularly Vietnam, where it is a very rare masculine name. Much less frequently, Đinh Duy is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Đinh Duy | Vietnam |