| Chechelnytskyi Raion | |
| Native Name: | Чечельницький район |
| Native Name Lang: | uk |
| Settlement Type: | Raion |
| Flag Alt: | Flag of Chechelnytskyi Raion |
| Shield Alt: | Coat of arms of Chechelnytskyi Raion |
| Mapsize: | 125px |
| Coordinates: | 48.2°N 29.35°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Vinnytsia Oblast |
| Parts Type: | Subdivisions |
| Parts Style: | coll |
| P1: | — city councils |
| P2: | 1 — settlement councils |
| P3: | 15 — rural councils |
| P4: | Number of localities: — cities |
| P5: | |
| P6: | 21 — villages |
| P7: | — rural settlements |
| Established Title1: | Established |
| Established Date1: | 20 December 1966 |
| Established Title2: | Disestablished |
| Established Date2: | 18 July 2020 |
| Seat Type: | Admin. center |
| Seat: | Chechelnyk |
| Leader Title: | Governor |
| Leader Name: | Mykola Kachinskiy |
| Leader Title1: | Chairman |
| Unit Pref: | Metric |
| Area Total Km2: | 760 |
| Population Total: | 20120 |
| Population As Of: | 2020 |
| Population Density Km2: | auto |
| Timezone1: | EET |
| Utc Offset1: | +02:00 |
| Timezone1 Dst: | EEST |
| Utc Offset1 Dst: | +03:00 |
| Postal Code Type: | Postal index |
| Postal Code: | 24800—24834 |
| Area Code Type: | Area code |
| Area Code: | +380 4351 |
| Website: | http://rda.chechelnik.org.ua |
Chechelnyk Raion (Ukrainian: Чечельницький район) was one of raions of Vinnytsia Oblast, located in southwestern Ukraine. The administrative center of the raion was the urban-type settlement of Chechelnyk. The raion was abolished and its territory was merged into Haisyn Raion on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Vinnytsia Oblast to six.[1] [2] The last estimate of the raion population was