| Prievidza District | |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type1: | Region (kraj) |
| Subdivision Name1: | Trenčín Region |
| Unit Pref: | Metric |
| Area Total Km2: | 960 |
| Population Footnotes: | [1] |
| Population Total: | 131693 |
| Population As Of: | 2024 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +01:00 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +02:00 |
| Area Code Type: | Telephone prefix |
| Area Code: | 46 |
| Blank Name Sec1: | District code |
| Blank Info Sec1: | 307[2] |
Prievidza District (Slovak: okres Prievidza, Hungarian: Privigyei járás) is a district in the Trenčín Region of western Slovakia. Until 1918, the district was mostly part of the county of Kingdom of Hungary of Nyitra, apart from a small area in the south west around Handlová which formed part of the county of Bars.