Night beauty or night flower
A modern compound name blending Layla, of Arabic origin meaning 'night', with the Latinate suffix -anna, meaning 'grace' or 'favor'. It evokes a sense of nocturnal beauty and lyrical elegance. While rare, it follows the popular trend of creating melodic, multi-syllabic feminine names.
Less common today
Laylianna isn't in the latest US Top 1000. It last peaked at #10,394 in 2018.
US births per 5-year period, 1990βpresent (SSA data).