Pure or chaste
Chastin is a rare variant of the name Chasten, derived from the Old French 'chaste' and Latin 'castus'. It historically refers to a person who is pure or virtuous. While it shares phonetic similarities with names like Justin or Christian, it remains a distinctive and modern-sounding choice.
Less common today
Chastin isn't in the latest US Top 1000. It last peaked at #3,916 in 2001.
Teacher, author, and husband of politician Pete Buttigieg
US births per 5-year period, 1990–present (SSA data).
