Globally, Diaconescu (Diaconescu 
, Дьяконеску 
, Диаконеску 
) is a rare gender-neutral first name. The forename Diaconescu is habitual in Romania, where it is quite a rare unisex name, and Italy, where it is a very rare dominantly boy's, but uncommonly feminine name. More frequently, Diaconescu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Diaconescu | Romania, Moldova, Italy, United States, Afghanistan |
| Дьяконеску | Ukraine |
| Диаконеску | Kazakhstan, Russia |
|
grigoraș diaconescu rugby union player (1982-), RO (b. 1982) |
|
| marin diaconescu Romanian politician, RO (b. 1943) |
|
|
| radu diaconescu Romanian-Canadian basketball player (1944-), RO (b. 1944) |
|
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| radu diaconescu Ph.D. Dalhousie University 1973 |
|
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| smaranda diaconescu researcher |
|