| Ku Ix | |
|---|---|
| Ajaw | |
| King of Copán | |
| Reign | 465-476 |
| Predecessor | Ruler 3 |
| Successor | Ruler 5 |
| Born | 5th century Copán |
| Died | 476 Copán |
| Issue | Ruler 5 |
| Father | Ruler 3 |
| Religion | Maya religion |
Ku Ix was the fourth dynastic ruler of Copan. Ku Ix built a new phase of Temple 26 at the city, over the Motmot phase, nicknamed Papagayo.