Anastacio is a distinctive boys' name in United States, ranking #3710 in 1999 with 20 recorded births. The name reached its all-time peak in 2000 with 30 births ranking #2922. Since 1996, the popularity has decreased by 20.0%. In 1999, approximately 1 in every 96,004 boys born was named Anastacio. FALLING Recent data shows the name is currently falling.