Annastacia is a distinctive girls' name in United States, ranking #6197 in 1997 with 15 recorded births. The name reached its all-time peak in 1996 with 27 births ranking #3951. Since 1996, the popularity has decreased by 44.4%. In 1997, approximately 1 in every 116,044 girls born was named Annastacia. FALLING Recent data shows the name is currently falling.