Nairobi is a distinctive girls' name in United States, ranking #1535 in 2024 with 139 recorded births. The name reached its all-time peak in 2021 with 242 births ranking #1043. Since 1996, the popularity has increased by 1,163.6%. In 2024, approximately 1 in every 11,606 girls born was named Nairobi. FALLING Recent data shows the name is currently falling.