Armah (c.614) was a king of Axum. He's primarily known through the coins minted during his reign, although it's been suggested as long ago as 1895 that he was identical to Ashama ibn Abjar, who gave shelter to the Muslim emigrants around 615-6 at Axum. Munro-Hay states that either he or Gersem were the last Axumite kings to issue coins. In either case, no gold coins of Armah have been found, and Munro-Hay speculates that "he'd accepted that there was no purpose in producing them, as his kingdo… (More on Armah)