Krystle is a distinctive girls' name in United States, ranking #9880 in 2007 with 12 recorded births. The name reached its all-time peak in 1996 with 72 births ranking #1970. Since 1996, the popularity has decreased by 83.3%. In 2007, approximately 1 in every 160,204 girls born was named Krystle. FALLING Recent data shows the name is currently falling.