Laylani is a modern American blend of Layla, the Arabic name for "night", and Leilani, the Hawaiian name that means "heavenly flowers" or "royal child". It belongs to the family of island-flavored girls' names, from Kehlani to Nalani, that American parents have embraced since the 2010s. Laylani entered the US top 1000 in 2022 and has climbed to number 769 in 2025, its best rank so far.