| Ibiza | |
| Settlement Type: | City neighborhood |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Region |
| Subdivision Name1: | Community of Madrid |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Madrid |
| Subdivision Type3: | District |
| Subdivision Name3: | Retiro |
| Area Total Km2: | 0.490863 |
| Population Total: | 22050 |
| Population As Of: | 2020 |
| Population Density Km2: | auto |
Ibiza is an administrative neighborhood (Spanish; Castilian: barrio) of Madrid belonging to the district of Retiro. It has an area of .[1] As of 1 February 2020, it has a population of 22,050.[2] The building complex of the Hospital General Universitario Gregorio Marañón is located in the neighborhood.[3]