Kailani \ka(i)-la-ni\ as a girl's name is pronounced kye-LAH-nee. It is of Hawaiian origin, and the meaning of Kailani is "sea and sky".
For more information, see also the related name Kalani.
Baby names that sound like Kailani are Kailan and Keilani. Other similar baby names are Ailani, Kaitlann, Kaitlan, Kallan, Kaila, Kailah, Kaloni, Kalana, Kanani, Kailagh, Kaili, Kaylan, Kalan, Kailyn, Kailin, Kailene, Keilana, Kiani, Leilani, Lalani, Nalani, Raelani and Talani.