Kaumualiʻi (c. 1778–May 26, 1824) is the last independent Aliʻi Aimoku (King of the island) of Kauaʻi and Niʻihau before becoming a vassal of Kamehameha I of the unified Kingdom of Hawaiʻi in 1810.
He is the 23rd high chief of Kauaʻi, reigning from 1794-1810.
Although he is sometimes known as George Kaumualiʻi, he should not be confused with his son who is more commonly known by that name.