| Cizur | |
| Native Name: | Zizur |
| Translit Lang1 Type: | Spanish |
| Translit Lang1 Info: | Cizur |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain |
| Pushpin Map Caption: | Location in Spain |
| Pushpin Map1: | Spain Navarre |
| Pushpin Map Caption1: | Location in Navarre |
| Coordinates: | 42.7753°N -1.7178°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Navarre |
| Subdivision Type3: | Eskualdea / Comarca |
| Subdivision Name3: | Cuenca de Pamplona |
| Leader Party: | UPN |
| Leader Title: | Mayor |
| Leader Name: | José Joaquín San Martín Murillo |
| Area Total Km2: | 46.473 |
| Elevation M: | 459 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST (GMT +2) |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 31190 |
| Area Code: | +34 (Spain) + 948 (Navarre) |
| Website: | Town Council |
Cizur (Basque: Zizur) is a town and municipality located in the province and autonomous community of Navarre, northern Spain.
The municipality is composed of 8 councils:
3 populated places: Eriete, Guenduláin (Gendulain) and Sagüés (Sagues).