Combination of Jay and Liana
A modern American invention, Jaylianna likely blends the prefix 'Jay' with the name 'Liana'. It combines the energetic sound of Jay with the floral and graceful associations of Liana, which itself can mean 'to bind' or refer to a tropical vine.
Less common today
Jaylianna isn't in the latest US Top 1000. It last peaked at #5,635 in 2013.
US births per 5-year period, 1990βpresent (SSA data).