| Oostrozebeke | |
| Picture-Legend: | Administrative centre |
| Map: | Oostrozebeke West-Flanders Belgium Map.svg |
| Map-Legend: | Location of Oostrozebeke in West Flanders |
| Arms: | Oostrozebeke wapen.svg |
| Flag: | Oostrozebeke vlag.svg |
| Arrondissement: | Tielt |
| Nis: | 37010 |
| Pyramid-Date: | 01/01/2006 |
| 0-19: | 24.19 |
| 20-64: | 59.20 |
| 65: | 16.61 |
| Foreigners: | 1.05 |
| Foreigners-Date: | 01/07/2005 |
| Mayor: | Luc Derudder (Oostrozebeke.nu) |
| Majority: | Oostrozebeke.nu |
| Postal-Codes: | 8780 |
| Telephone-Area: | 056 |
| Coordinates: | 50.9167°N 23°W |
Oostrozebeke (pronounced as /nl/; vls|Ôostrôzebeke) is a municipality located in the Belgian province of West Flanders. The municipality comprises only the town of Oostrozebeke proper. On January 1, 2018 Oostrozebeke had a total population of 7,849. The total area is 16.62 km2 which gives a population density of 472 inhabitants per km2.