Iyonna is a distinctive girls' name in United States, ranking #10432 in 2025 with 9 recorded births. The name reached its all-time peak in 2005 with 103 births ranking #1882. Since 1996, the popularity has decreased by 72.7%. In 2025, approximately 1 in every 178,585 girls born was named Iyonna. FALLING Recent data shows the name is currently falling.