Kauaʻi, Eng-gí-hòa Kauai, sī Hawaiʻi Kûn-tó chú-iàu tó-sū tang-tiong tē-chit-siōng kó͘ ê chi̍t tè. Pún tó ū biān-chek 1,456.4 pêng-hong kong-lí, tī kûn-tó lāi-bīn pâi tē-4 tōa, tī thong Bí-kok pâi tē-21 tōa. Kauaʻi tī Oʻahu tó ê sai-pak-pêng, tiong-ng sī Kauaʻi Hái-tō keh khui.