Arpad (probably modern Tell Rifaat, Syria) was an ancient Aramaean Syro-Hittite city located in north-western Syria, north of Aleppo. It became the capital of the Aramaean state of Bit Agusi established by Gusi of Yakhan in the 9th century BC. Bit Agusi stretched from the A'zaz area in the north to Hamath in the south.