Rhadamistus
| Rhadamistus | |
|---|---|
| Rhadamistus by Francesco Alberi | |
| King of Armenia | |
| 1st Reign | 51–53 | 
| Predecessor | Mithridates | 
| Successor | Tiridates I | 
| 2nd Reign | 54–55 | 
| Predecessor | Tiridates I | 
| Successor | Tiridates I | 
| Born | Kingdom of Iberia | 
| Died | 58 Kingdom of Iberia | 
| Spouse | Zenobia | 
| Issue | unknown son | 
| Dynasty | Pharnavazid dynasty | 
| Father | Pharasmanes I of Iberia | 
| Mother | daughter of Tigranes IV | 
Rhadamistus (died 58) was a royal prince of the Pharnavazid dynasty of the Iberia who reigned over the Kingdom of Armenia from 51 to 53 and 54 to 55. He was considered a usurper and tyrant, who was overthrown in a rebellion supported by the Parthian Empire.