Anastasios is a distinctive boys' name in United States, ranking #5746 in 2014 with 15 recorded births. The name reached its all-time peak in 2002 with 24 births ranking #3560. Since 1996, the popularity has decreased by 25.0%. In 2014, approximately 1 in every 128,029 boys born was named Anastasios. FALLING Recent data shows the name is currently falling.