Krystle is a distinctive girls' name in United States, ranking #7343 in 2006 with 17 recorded births. The name reached its all-time peak in 1996 with 72 births ranking #1970. Since 1996, the popularity has decreased by 76.4%. In 2006, approximately 1 in every 111,828 girls born was named Krystle. FALLING Recent data shows the name is currently falling.