| Antimachus I | |
|---|---|
 Portrait of Antimachus I. | |
| Greco-Bactrian king | |
| Reign | 171–160 BCE |
Antimachus I Theos (Ancient Greek: Ἀντίμαχος Α΄ ὁ Θεός, Antímachos ho Theós, meaning "Antimachus the God"; known as Antimakha in Indian sources) was one of the Greco-Bactrian kings, generally dated from around 185 BC to 170 BC.