| Dionysios Petrakis Διονύσιος Πετράκης | |
| Nationality: | Greek |
| Birth Place: | Greece |
| Birth Date: | 18th-century |
| Death Date: | 19th-century |
| Death Place: | Greece |
Dionysius Petrakis (el|Διονύσιος Πετράκης) was a Greek monk and politician. Petrakis took part in the Greek Revolution of 1821, and was a member of the first National Assembly of Epidaurus.