Krystle is a distinctive girls' name in United States, ranking #5959 in 2001 with 19 recorded births. The name reached its all-time peak in 1996 with 72 births ranking #1970. Since 1996, the popularity has decreased by 73.6%. In 2001, approximately 1 in every 94,766 girls born was named Krystle. FALLING Recent data shows the name is currently falling.