Papa Klementi X (13 Julai 1590 – 22 Julai 1676) alikuwa Papa kuanzia tarehe 29 Aprili/11 Mei 1670 hadi kifo chake. Alitokea Roma, Italia. Jina lake la kuzaliwa lilikuwa Emilio Bonaventura Altieri. Alimfuata Papa Klementi IX akafuatwa na Papa Inosenti XI. 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 X katika Kamusi Elezo ya Kikatoliki