Koki is a distinctive boys' name in United States, ranking #6624 in 2019 with 13 recorded births. The name reached its all-time peak in 2019 with 13 births ranking #6624. Since 1996, the popularity has increased by 62.5%. In 2019, approximately 1 in every 137,951 boys born was named Koki. FALLING Recent data shows the name is currently falling.