Karelyn is a distinctive girls' name in United States, ranking #11067 in 2009 with 10 recorded births. The name reached its all-time peak in 2022 with 19 births ranking #6334. Since 1996, the popularity has increased by 66.7%. In 2009, approximately 1 in every 183,687 girls born was named Karelyn. FALLING Recent data shows the name is currently falling.