Athanasios is a distinctive boys' name in United States, ranking #7142 in 2017 with 11 recorded births. The name reached its all-time peak in 2009 with 33 births ranking #3340. Since 1996, the popularity has decreased by 52.2%. In 2017, approximately 1 in every 168,211 boys born was named Athanasios. RISING Recent data shows the name is currently rising.