Lily flower
Lilyauna is a modern American elaboration of the name Lily, likely influenced by the phonetic structure of names like Liliana or Alana. It combines the classic floral imagery of the lily flower with a more contemporary, stylized suffix.
Less common today
Lilyauna isn't in the latest US Top 1000. It last peaked at #7,338 in 2013.
US births per 5-year period, 1990βpresent (SSA data).