| Kastre Parish | |
| Native Name: | Kastre vald |
| Settlement Type: | Municipality of Estonia |
| Flag Size: | 125px |
| Subdivision Type: | Country |
| Subdivision Name: | Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Tartu County |
| Seat Type: | Administrative centre |
| Seat: | Kastre |
| Leader Title: | Mayor |
| Leader Name: | Annika Pajumaa-Murov |
| Area Total Km2: | 493 |
| Population Total: | 6299 |
| Population As Of: | 01.01.2019 |
| Population Density Km2: | auto |
| Iso Code: | EE-291 |
Kastre Parish (et|Kastre vald) is a rural municipality in Tartu County, Estonia.