Pure; slender
Kailyn is a modern American invention, likely created by combining the phonetic elements of names like Kay and Lynn. While it is often associated with the Greek name Katherine, meaning pure, it also draws influence from the Irish surname Caoilfhionn, which translates to slender and fair.
Less common today
Kailyn isn't in the latest US Top 1000. It last peaked at #397 in 2011.
US births per 5-year period, 1990–present (SSA data).
Reality television personality and author
