| Petrești | |
| Settlement Type: | Commune |
| Pushpin Map: | Moldova Ungheni |
| Subdivision Type: | Country |
| Subdivision Type2: | District |
| Subdivision Name2: | Ungheni District |
| Leader Title: | Mayor |
| Leader Name: | Serghei Gorea, 2012 |
| Area Total Ha: | 4501.01 |
| Population Total: | 4,003 |
| Population As Of: | 2014 |
| Population Footnotes: | [1] |
| Postal Code Type: | Postal code |
| Postal Code: | MD-3640[2] |
| Website: | www.facebook.com/groups/petresti/about |
| Timezone1: | EET |
| Utc Offset1: | +2 |
| Timezone1 Dst: | EEST |
| Utc Offset1 Dst: | +3 |
Petrești is a commune in Ungheni District, Republic of Moldova. It is composed of three villages: Petrești, Petrești station and Medeleni. The commune of Petrești has a population of 4,003 people according to the 2014 Moldovan census.
Petrești suffered a fire in March 2022.[3]