Christy is a distinctive girls' name in United States, ranking #614 in 1998 with 392 recorded births. The name reached its all-time peak in 1996 with 543 births ranking #462. Since 1996, the popularity has decreased by 27.8%. In 1998, approximately 1 in every 4,507 girls born was named Christy. FALLING Recent data shows the name is currently falling.