Duà Âak is a town on the rim of the Kopet Dag mountains in Kaka District, Ahal Province, Turkmenistan. The town is renowned for the Battle of Duà Âak between British and Bolshevik forces. President Serdar Berdimuhamedow was first elected to the Assembly of Turkmenistan in the Duà Âak electoral district in 2016. In 2022, it had a population of 8,405 people.
Duà Âak as a town has only a single dependent rural village: à Âükür bagà Ây.