Kianni is a distinctive girls' name in United States, ranking #9261 in 2021 with 11 recorded births. The name reached its all-time peak in 2023 with 18 births ranking #6544. Since 1996, the popularity has increased by 83.3%. In 2021, approximately 1 in every 149,065 girls born was named Kianni. FALLING Recent data shows the name is currently falling.