Aisin Gioro Miankai (瑞懷親王 綿愷; 6 August 1795 – 18 January 1838), was a prince of the Qing Dynasty.He was the third son of Jiaqing Emperor and was made the first holder of Prince Dun of the First Rank peerage.He was the elder brother of Mianxin born by the same consort, Empress Xiaoherui.