Gerrha

Gerrha Kingdom
جرهاء
c. 650 BC–c. 300 AD
Gerrha Kingdom in 100 BCE
Gerrha Kingdom in 100 BCE
CapitalGerrha
Common languagesHasaitic (Old Arabic)
Religion
Arab polytheism
GovernmentMonarchy
King 
• c. 225-220BC
Abi'el
• c. 220-204BC
Abyatha
• c. 150BC
Harithat
History 
• Established
c. 650 BC
• Annexed by the Sasanian Empire
c. 300 AD
Preceded by
Succeeded by
Dilmun
Sasanian Empire

Gerrha (Koine Greek: Γέρρα, romanized: Gérrha) was an ancient and renowned city within Eastern Arabia, on the west side of the Persian Gulf. Known from Greek sources, it has been identified with a few candidate archaeological sites in Eastern Arabia, with the main candidates being Hagar (modern-day Hofuf) and Thaj.

In the aftermath of the conquests of Alexander the Great and the subsequent Seleucid Empire in the region, Gerrha became a site of central importance in the Hellenistic world and the major site of trading with Arabia in the Persian Gulf. It was a major source of Arabian aromatics and for the transport of goods from India.