Krystle is a distinctive girls' name in United States, ranking #3308 in 2000 with 41 recorded births. The name reached its all-time peak in 1996 with 72 births ranking #1970. Since 1996, the popularity has decreased by 43.1%. In 2000, approximately 1 in every 44,292 girls born was named Krystle. FALLING Recent data shows the name is currently falling.