| Occupation | Royalty |
Duke Ai of Qi (Chinese: 齊哀公; pinyin: Qí Āi Gōng; reigned 9th century BC) was the fifth recorded ruler of the ancient Chinese state of Qi during the Western Zhou Dynasty. His personal name was Lü Buchen (呂不辰), ancestral name Jiang (姜), and Duke Ai was his posthumous title.
