What does Kailani mean?
A Hawaiian compound of 'kai' (sea) and 'lani' (sky, heaven), commonly rendered 'sea and sky' or 'heavenly sea'.
What does Alani mean?
From Hawaiian 'alani', meaning 'orange tree' (and the color orange), also linked to a fragrant native tree whose leaves scented cloth. A separate, unrelated name Alana (Celtic) is sometimes confused with it.