Nikko is a distinctive boys' name in United States, ranking #1173 in 2018 with 164 recorded births. The name reached its all-time peak in 2021 with 216 births ranking #1018. Since 1996, the popularity has increased by 90.7%. In 2018, approximately 1 in every 11,070 boys born was named Nikko. FALLING Recent data shows the name is currently falling.