Iyonna is a distinctive girls' name in United States, ranking #4431 in 2017 with 32 recorded births. This places Iyonna in the top 24% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 103 births ranking #1882. In 2017, approximately 1 in every 53,934 girls born was named Iyonna. FALLING Recent data shows the name is currently falling.