Cristy is a distinctive girls' name in United States, ranking #4015 in 2004 with 35 recorded births. The name reached its all-time peak in 1996 with 60 births ranking #2235. Since 1996, the popularity has decreased by 41.7%. In 2004, approximately 1 in every 52,461 girls born was named Cristy. FALLING Recent data shows the name is currently falling.