Blue bird or healer; modern invented name
Jayline is a modern American coinage, likely created by combining the name Jay (referencing the bird or the Latin name Gaius) with the popular feminine suffix -line. It may also be interpreted as a variation of Jaqueline or a feminine form of Jalen.
Less common today
Jayline isn't in the latest US Top 1000. It last peaked at #2,674 in 1999.
US births per 5-year period, 1990βpresent (SSA data).