Slender or pure
Caylyn is a modern American invention, likely created by blending the sounds of names like Kay and Lynn. It is often associated with the Irish name Caoilinn, meaning 'slender and fair,' or interpreted as a variant of Caitlin, which stems from the Greek name Katherine, meaning 'pure.'
Less common today
Caylyn isn't in the latest US Top 1000. It last peaked at #4,785 in 1997.
US births per 5-year period, 1990–present (SSA data).
