Krislynn is a distinctive girls' name in United States, ranking #3953 in 2015 with 38 recorded births. The name reached its all-time peak in 2015 with 38 births ranking #3953. Since 1996, the popularity has increased by 442.9%. In 2015, approximately 1 in every 46,965 girls born was named Krislynn. FALLING Recent data shows the name is currently falling.