Night beauty
Leylanni is a modern American elaboration of the Arabic name Leyla or Layla. It combines the traditional root meaning 'night' with a rhythmic, Hawaiian-inspired suffix, though it is not a traditional Hawaiian name itself.
Less common today
Leylanni isn't in the latest US Top 1000. It last peaked at #11,005 in 2023.
US births per 5-year period, 1990βpresent (SSA data).