Kiannah is a distinctive girls' name in United States, ranking #7692 in 2025 with 14 recorded births. The name reached its all-time peak in 2023 with 30 births ranking #4608. Since 1996, the popularity has increased by 75.0%. In 2025, approximately 1 in every 114,805 girls born was named Kiannah. FALLING Recent data shows the name is currently falling.