Pure and gracious
Kayleana is a modern American compound name, likely blending the Greek-derived Kay (meaning pure) with the Hebrew-derived Leana (meaning gracious or merciful). It represents a contemporary trend of creating melodic, multi-syllabic names by combining established phonetic elements.
Less common today
Kayleana isn't in the latest US Top 1000. It last peaked at #9,693 in 2010.
US births per 5-year period, 1990βpresent (SSA data).