Pure or slender
Kalynne is a modern American invention, likely created by blending the name Kay or Katherine with the popular 'lyn' suffix. It is often associated with the Greek word 'katharos', meaning pure, or the Gaelic 'caol', meaning slender.
Less common today
Kalynne isn't in the latest US Top 1000. It last peaked at #5,473 in 1996.
US births per 5-year period, 1990βpresent (SSA data).