Alexandru Deaconu
| Born | 
3 March 1972 Bucharest, Romania  | ||
|---|---|---|---|
| Domestic | |||
| Years | League | Role | |
| 2000–2012 | Liga I | Referee | |
| International | |||
| Years | League | Role | |
| 2005–2012 | FIFA listed | Referee | |
Alexandru Deaconu (born 3 March 1972) is a Romanian former professional football referee. His Liga I debut was a match between Astra Ploiești and FC Universitatea Craiova on 11 September 2000. He has been a full international for FIFA since 2005 and his first international match was between Khazar Lankaran and Nistru Otaci on 2005–06 UEFA Cup qualifying rounds.