Lily flower
A modern elaboration of the name Lillian, which itself is derived from the Latin word for the lily flower. It combines the classic floral roots with a rhythmic, multi-syllabic ending common in Italian or Hawaiian naming styles, though it is primarily an American innovation. It symbolizes purity, innocence, and natural beauty.
Less common today
Lilliani isn't in the latest US Top 1000. It last peaked at #12,762 in 2016.
US births per 5-year period, 1990βpresent (SSA data).