Karolynn is a distinctive girls' name in United States, ranking #14011 in 2000 with 6 recorded births. This places Karolynn in the bottom 21% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 15 births ranking #7866. In 2000, approximately 1 in every 302,662 girls born was named Karolynn. FALLING Recent data shows the name is currently falling.