Nikolaos is a distinctive boys' name in United States, ranking #3283 in 2012 with 34 recorded births. The name reached its all-time peak in 2014 with 57 births ranking #2312. Since 1996, the popularity has decreased by 12.8%. In 2012, approximately 1 in every 55,783 boys born was named Nikolaos. STABLE Recent data shows the name is currently stable.