Night beauty or night-born
Lailyn is a modern American coinage, likely a blend of the Arabic name Layla, meaning 'night,' and the popular English suffix -lyn. It carries the poetic association of the beauty of the nighttime sky.
Less common today
Lailyn isn't in the latest US Top 1000. It last peaked at #4,771 in 2022.
US births per 5-year period, 1990βpresent (SSA data).