| Arcesilaus I of Cyrene | |
|---|---|
| King of Cyrenaica | |
| Reign | 600-583 BC |
| Predecessor | Battus I |
| Successor | Battus II |
| Died | 583 BC Cyrene |
| Issue | Battus II Critola |
| House | Battiadae |
| Father | Battus I |
| Religion | Greek polytheism |
Arcesilaus I of Cyrene (Greek: Ἀρκεσίλαος; died 583 BC), also spelled Arkesilaos I, was the second Greek king of Cyrenaica and the second king of the Battiad dynasty.