Cristy is a distinctive girls' name in United States, ranking #7473 in 2013 with 16 recorded births. The name reached its all-time peak in 1996 with 60 births ranking #2235. Since 1996, the popularity has decreased by 73.3%. In 2013, approximately 1 in every 109,651 girls born was named Cristy. FALLING Recent data shows the name is currently falling.