Anastacia is a distinctive girls' name in United States, ranking #1279 in 2004 with 167 recorded births. This places Anastacia in the top 7% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 184 births ranking #1171. Since 1996, the popularity has increased by 149.3%. In 2004, approximately 1 in every 10,995 girls born was named Anastacia. FALLING Recent data shows the name is currently falling.