Miankai
| Aisin Gioro Miankai | |
|---|---|
| Prince Dun | |
| Successor | Yicong | 
| Born | 6 August 1795 Forbidden City, Beijing, China, Qing dynasty | 
| Died | 18 January 1838 | 
| Burial | |
| Spouse | Lady Niohuru | 
| Issue | Yizuan | 
| Father | Jiaqing Emperor | 
| Mother | Empress Xiaoherui | 
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 the 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.