Jay bird or lake
A modern American invention likely combining the name Jay, referring to the bird, with the popular suffix -lynn, meaning lake. It represents a contemporary trend of blending traditional sounds to create unique, phonetic spellings.
Less common today
Jaylinn isn't in the latest US Top 1000. It last peaked at #2,854 in 2008.
Professional NFL safety
US births per 5-year period, 1990βpresent (SSA data).