| Tetiiv Raion | |
| Native Name: | Тетіївський район |
| Native Name Lang: | uk |
| Official Name: | Ukrainian: Тетіївський район |
| Settlement Type: | Raion |
| Flag Alt: | Flag of Tetiiv Raion |
| Shield Alt: | Coat of arms of Tetiiv Raion |
| Coordinates: | 49.3403°N 29.7564°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Kyiv Oblast |
| Parts Type: | Subdivisions |
| Parts Style: | coll |
| P1: | — city councils |
| P2: | — settlement councils |
| P3: | — rural councils |
| P4: | Number of localities: — cities |
| P5: | |
| P6: | 32 — villages |
| P7: | — rural settlements |
| Established Title1: | Established |
| Established Title2: | Disestablished |
| Established Date2: | 18 July 2020 |
| Seat Type: | Admin. center |
| Seat: | Tetiiv |
| Leader Title: | Governor |
| Leader Title1: | Chairman |
| Unit Pref: | Metric |
| Population Total: | 31001 |
| 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 |
| Area Code Type: | Area code |
| Area Code: | +380 |
Tetiiv raion was a raion (district) in Kyiv Oblast of Ukraine. Its administrative center was the city of Tetiiv. The raion was abolished on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Kyiv Oblast to seven. The area of Tetiiv Raion was merged into Bila Tserkva Raion.[1] [2] The last estimate of the raion population was .
At the time of disestablishment, the raion consisted of one hromada,[3] Tetiiv urban hromada with the administration in Tetiiv.