Keʻeaumoku Pāpaʻiahiahi (1736–1804) was a Hawaiian high chief and the father of Kaʻahumanu. He was the principal agent in elevating Kamehameha I to the throne of Hawaiʻi and served in a capacity similar to commander in chief or Prime Minister. He is sometimes referred to as Keʻeaumoku II Pāpaʻiahiahi numbering Keʻeaumoku Nui as the first and his son as the third.