Combination name, possibly meaning crown or pure
Kayliyah is a modern American invention, likely created by blending the popular prefix 'Kay' with the rhythmic suffix 'liyah'. It is often associated with the Hebrew name Kelila, meaning 'crown of laurel', or the Arabic name Aliyah, meaning 'exalted' or 'sublime'.
Less common today
Kayliyah isn't in the latest US Top 1000. It last peaked at #11,471 in 2015.
US births per 5-year period, 1990βpresent (SSA data).