Could Kailani be the perfect name for your baby girl? The baby girl name Kailani is 7 letters long, and contains 4 vowel(s) and 3 consonant(s). Kailani is a baby girl name that starts with the letter K and ends in the letter I. The baby girl name Kailani has a popularity of 78% and is ranked 223 in the list of top 1000 most popular baby girl names. If Kailani isn't the ideal name for your baby girl then take a look here for some randomly generated names. Hopefully you'll find a more suitable first name for your baby girl than Kailani!