Karalynn is a distinctive girls' name in United States, ranking #3779 in 2010 with 41 recorded births. The name reached its all-time peak in 2010 with 41 births ranking #3779. Since 1996, the popularity has increased by 241.7%. In 2010, approximately 1 in every 43,349 girls born was named Karalynn. FALLING Recent data shows the name is currently falling.