| Petah Tikva Subdistrict | |
| Native Name: | נפת פתח תקווה قضاء بتاح تكفا |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: |  Israel |
| Subdivision Type1: | District |
| Subdivision Name1: | Central |
| Area Total Km2: | 284 |
| Population Total: | 710700 |
| Population As Of: | 2016 |
| Population Footnotes: | [1] |
| Demographics Type1: | Ethnicity |
| Demographics1 Title1: | Jews and others |
| Demographics1 Info1: | 95.0% |
| Demographics1 Title2: | Arabs |
| Demographics1 Info2: | 5.0% |
| Type: | Subdistrict |
The Petah Tikva Subdistrict is one of Israel's subdistricts in the Central District. The principal city of this subdistrict, as the name implies, is Petah Tikva.
The subdistrict was created from an amalgamation of parts of Mandatory Palestine's Jaffa, Ramle, and Tulkarm Subdistricts.