Last name Deiny (Deiny 
) , worldwide, is a rare family name. The last name Deiny is habitual in Latin America and the Caribbean, particularly Honduras, where it is quite a rare surname, Venezuela, where it is a rare surname, and Colombia, where it is a very rare surname. Measured by absolute frequency, it is commonest in Venezuela, Honduras, and Indonesia. More frequently, Deiny is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deiny | Colombia, Venezuela, Honduras, Democratic Republic of the Congo, Cuba |