Free man of the lake
A modern American invention, Chazlyn likely combines the nickname Chaz, derived from the Germanic Charles meaning 'free man,' with the popular suffix -lyn, often associated with the Welsh word for 'lake.' It follows the 21st-century trend of creating unique feminine forms from established masculine roots.
Less common today
Chazlyn isn't in the latest US Top 1000. It last peaked at #11,406 in 1991.
US births per 5-year period, 1990βpresent (SSA data).