Night beauty
Lailanie is a modern elaboration of the Arabic name Laila, which refers to the night. It is often associated with the concept of 'night beauty' or a child born at night. The suffix '-nie' adds a rhythmic, contemporary American flair to the traditional root.
Less common today
Lailanie isn't in the latest US Top 1000. It last peaked at #9,022 in 2012.
US births per 5-year period, 1990βpresent (SSA data).