Anastacia is a distinctive girls' name in United States, ranking #1371 in 2002 with 141 recorded births. The name reached its all-time peak in 2003 with 184 births ranking #1171. Since 1996, the popularity has increased by 110.4%. In 2002, approximately 1 in every 12,743 girls born was named Anastacia. FALLING Recent data shows the name is currently falling.