Konstantinos is a distinctive boys' name in United States, ranking #2381 in 1999 with 38 recorded births. The name reached its all-time peak in 2020 with 55 births ranking #2406. Since 1996, the popularity has increased by 46.2%. In 1999, approximately 1 in every 50,529 boys born was named Konstantinos. FALLING Recent data shows the name is currently falling.