Krissy is a distinctive girls' name in United States, ranking #6454 in 2011 with 20 recorded births. The name reached its all-time peak in 1996 with 28 births ranking #3891. Since 1996, the popularity has decreased by 28.6%. In 2011, approximately 1 in every 87,940 girls born was named Krissy. FALLING Recent data shows the name is currently falling.