Karmyn is a distinctive girls' name in United States, ranking #5243 in 1998 with 20 recorded births. The name reached its all-time peak in 2015 with 121 births ranking #1735. Since 1996, the popularity has increased by 122.2%. In 1998, approximately 1 in every 88,344 girls born was named Karmyn. FALLING Recent data shows the name is currently falling.