Redrugus IX
| File:Redrugus IX.JPG | |
| Name | Redrugus IX |
| Full name | Redrugus Lambertus Constantine |
| Succession | Staynish Monarchs; Caltharusian Monarchs |
| Reign | 4 July 1574 - 9 November 1576 |
| Coronation | 4 July 1574 |
| Predecessor | Lambertus IV |
| Successor | Lambertus V |
| Marriage | |
| House | Constantine |
| Father | Lambertus III |
| Mother | |
| Born | 7 August 1500 Redrugil Royal Palace, Redrugus |
| Died | 9 November 1576 Redrugil Royal Palace, Redrugus |
| Religion | Jubliakese |
