Annastacia is a distinctive girls' name in United States, ranking #9424 in 2001 with 10 recorded births. The name reached its all-time peak in 1996 with 27 births ranking #3951. Since 1996, the popularity has decreased by 63.0%. In 2001, approximately 1 in every 180,056 girls born was named Annastacia. FALLING Recent data shows the name is currently falling.