Cristy is a distinctive girls' name in United States, ranking #3545 in 2003 with 40 recorded births. The name reached its all-time peak in 1996 with 60 births ranking #2235. Since 1996, the popularity has decreased by 33.3%. In 2003, approximately 1 in every 45,676 girls born was named Cristy. FALLING Recent data shows the name is currently falling.