Cristy is a distinctive girls' name in United States, ranking #3729 in 1997 with 30 recorded births. The name reached its all-time peak in 1996 with 60 births ranking #2235. Since 1996, the popularity has decreased by 50.0%. In 1997, approximately 1 in every 58,022 girls born was named Cristy. FALLING Recent data shows the name is currently falling.