| Boundary tags |
| Admin. level | 4 |
| Boundary | Administrative |
| ISO3166-2 | PE-CAL |
| is_in:country | Peru |
| name | Callao |
| Official name | Provincia constitucional del Callao |
| pe:ubigeo | 07 |
| population | 876877 |
| source | www.minam.gob.pe |
| type | Boundary |
| wikidata | Q2634400 |
| wikipedia:ay | Kallao Jach'a Kamachi jisk'a suyu |
| wikipedia:en | Callao |
| wikipedia:ja | カヤオ特別郡 |
| wikipedia:pt | Callao (província) |
| wikipedia:qu | Qallaw hatun kamachiy wamani |