Karelyn is a distinctive girls' name in United States, ranking #9406 in 2019 with 11 recorded births. The name reached its all-time peak in 2022 with 19 births ranking #6334. Since 1996, the popularity has increased by 83.3%. In 2019, approximately 1 in every 152,507 girls born was named Karelyn. FALLING Recent data shows the name is currently falling.