Kirstie is a distinctive girls' name in England & Wales, ranking #506 in 2000 with 57 recorded births. The name reached its all-time peak in 1996 with 160 births ranking #246. Since 1996, the popularity has decreased by 64.4%. In 2000, approximately 1 in every 4,793 girls born was named Kirstie. FALLING Recent data shows the name is currently falling.