Kianni is a distinctive girls' name in United States, ranking #8948 in 1998 with 10 recorded births. The name reached its all-time peak in 2023 with 18 births ranking #6544. Since 1996, the popularity has increased by 66.7%. In 1998, approximately 1 in every 176,689 girls born was named Kianni. FALLING Recent data shows the name is currently falling.