Kianni is a distinctive girls' name in United States, ranking #9241 in 2015 with 12 recorded births. The name reached its all-time peak in 2023 with 18 births ranking #6544. Since 1996, the popularity has increased by 100.0%. In 2015, approximately 1 in every 148,721 girls born was named Kianni. FALLING Recent data shows the name is currently falling.