Papa Klementi IX (28 Januari 1600 – 9 Desemba 1669) alikuwa Papa kuanzia tarehe 20/26 Juni 1667 hadi kifo chake. Alitokea Pistoia, Italia. Jina lake la kuzaliwa lilikuwa Giulio Rospigliosi. Alimfuata Papa Aleksanda VII akafuatwa na Papa Klementi X. Orodha ya Mapapa https://www.vatican.va/content/vatican/en/holy-father.index.html#holy-father https://www.vatican.va/content/vatican/en/holy-father.index.html#holy-father Papa Klementi IX katika Kamusi Elezo ya Kikatoliki