Anastacia is a distinctive girls' name in United States, ranking #1480 in 2006 with 149 recorded births. The name reached its all-time peak in 2003 with 184 births ranking #1171. Since 1996, the popularity has increased by 122.4%. In 2006, approximately 1 in every 12,759 girls born was named Anastacia. FALLING Recent data shows the name is currently falling.