Sultan Amir Ahmad Bathhouse (Persian: حمام سلطان امیر احمد ‎, Hammam-e Sultan Amir Ahmad), also known as the Qasemi Bathhouse, is a traditional Iranian public bathhouse in Kashan, Iran. It was constructed in the 16th century, during the Safavid era; however, the bathhouse was damaged in 1778 as a result of an earthquake and was renovated during the Qajar era.