Nikolaos is a distinctive boys' name in United States, ranking #2668 in 2001 with 36 recorded births. This places Nikolaos in the top 22% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 57 births ranking #2312. In 2001, approximately 1 in every 53,968 boys born was named Nikolaos. STABLE Recent data shows the name is currently stable.