Nikko is a distinctive boys' name in United States, ranking #1280 in 2005 with 121 recorded births. The name reached its all-time peak in 2021 with 216 births ranking #1018. Since 1996, the popularity has increased by 40.7%. In 2005, approximately 1 in every 16,505 boys born was named Nikko. FALLING Recent data shows the name is currently falling.