Pure or modest
A modern phonetic variant of the name Chastity, which is derived from the Latin word 'castitas'. It was originally popularized as a virtue name by the Puritans in the 17th century, representing the quality of being morally pure.
Less common today
Chastidy isn't in the latest US Top 1000. It last peaked at #5,522 in 1999.
US births per 5-year period, 1990βpresent (SSA data).