Around the globe, Деонисий (Деонисий 
, Deonisy 
) is a very rare male given name. The first name Деонисий is characteristic of Tanzania, where it is a very rare male name, and Russia. Much less frequently, Деонисий is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Деонисий | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
| Deonisy | Tanzania, United States |
| наруцкий, деонисий сильвестрович BY (b. 1904) |
|