Keauna is of Hawaiian origin, derived from the word 'ke' meaning 'the' and 'anu'u', which refers to the rare native Hawaiian bird known as the Nene goose. This unique name reflects the spirit of Hawaii's natural beauty and wildlife. It gained popularity in the United States during the 1980s and 1990s, becoming particularly favored among parents seeking distinctive names for their children. The name Keauna is considered unisex, though it is more commonly associated with females. Its pronunciation is often simplified to /KEE-ow-nuh/.
"Keauna saw its popularity peak in the mid-1990s with 28 births in 1995 and 29 in 1996, but has since declined, with only 6 births reported in 2014."