Combination of Jay and the suffix -lin
A modern American invention likely created by combining the name Jay, referring to the bird or a diminutive of James, with the popular 'lin' suffix. It follows the 20th-century trend of rhythmic, phonetic name construction. While it has no ancient roots, it is often associated with the qualities of the jaybird.
Less common today
Jaylin isn't in the latest US Top 1000. It last peaked at #388 in 2002.
Professional baseball outfielder
Professional soccer player
US births per 5-year period, 1990βpresent (SSA data).