Cristy is a distinctive girls' name in United States, ranking #5042 in 2008 with 29 recorded births. The name reached its all-time peak in 1996 with 60 births ranking #2235. Since 1996, the popularity has decreased by 51.7%. In 2008, approximately 1 in every 65,197 girls born was named Cristy. FALLING Recent data shows the name is currently falling.