Slender or pure
Cailie is a modern phonetic spelling of the Irish name Caoilinn or a diminutive of the Greek name Catherine. It is often associated with the Gaelic word 'caol', meaning slender, or the Greek 'katharos', meaning pure.
Less common today
Cailie isn't in the latest US Top 1000. It last peaked at #6,750 in 1999.
US births per 5-year period, 1990–present (SSA data).
