Koko is a distinctive girls' name in United States, ranking #9963 in 2021 with 10 recorded births. This places Koko in the bottom 44% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2020 with 11 births ranking #9252. In 2021, approximately 1 in every 163,971 girls born was named Koko. RISING Recent data shows the name is currently rising.