Anastacio is a distinctive boys' name in United States, ranking #3607 in 1997 with 19 recorded births. The name reached its all-time peak in 2000 with 30 births ranking #2922. Since 1996, the popularity has decreased by 24.0%. In 1997, approximately 1 in every 99,215 boys born was named Anastacio. FALLING Recent data shows the name is currently falling.