Athanasios is a distinctive boys' name in United States, ranking #5024 in 2004 with 16 recorded births. The name reached its all-time peak in 2009 with 33 births ranking #3340. Since 1996, the popularity has decreased by 30.4%. In 2004, approximately 1 in every 124,050 boys born was named Athanasios. RISING Recent data shows the name is currently rising.