In 1596, Adwan appeared in the Ottomantax registers as "'Udwan" and was part of the nahiya of Jawlan Sarqi in the Qada of Hauran. It had an entirely Muslim population consisting of 21 households and 15 bachelors. The villagers paid a fixed tax-rate of 25% on wheat, barley, summer crops, goats and beehives; a total of 700 akçe.[2]
In the late 19th-century, Adwan was a medium-sized village inhabited by the BedouinAdwan tribe. Its buildings, which included around 40 huts and a few ancient ruins, were mostly built of stone and mud. The village had a population of about 140.[3]
On 9 August 2022, an Iraqi commander of the Islamic State by the name of 'Abo Salim Al-Iraqi' blew himself up after he was besieged by Syrian military forces in the village.[4]