Cristy is a distinctive girls' name in United States, ranking #8292 in 2011 with 14 recorded births. The name reached its all-time peak in 1996 with 60 births ranking #2235. Since 1996, the popularity has decreased by 76.7%. In 2011, approximately 1 in every 125,629 girls born was named Cristy. FALLING Recent data shows the name is currently falling.