Casyn is an uncommon, modern-sounding given name of unknown origin and meaning. It has only recently begun to appear in baby name lists and is still quite rare, making it a unique choice for parents seeking something distinctive.
"Casyn experienced a notable increase in popularity after the year 2005, with a significant jump from 5 births in 2005 to 14 in 2006. The peak occurred in 2014 and 2020, both with 34 births each. After 2014, there has been some fluctuation but overall stability in the number of babies named Casyn."