Nikko is a distinctive boys' name in United States, ranking #1469 in 2010 with 112 recorded births. The name reached its all-time peak in 2021 with 216 births ranking #1018. Since 1996, the popularity has increased by 30.2%. In 2010, approximately 1 in every 17,129 boys born was named Nikko. FALLING Recent data shows the name is currently falling.