Ianna is a distinctive girls' name in United States, ranking #3829 in 2003 with 36 recorded births. The name reached its all-time peak in 2011 with 59 births ranking #2925. Since 1996, the popularity has increased by 176.9%. In 2003, approximately 1 in every 50,751 girls born was named Ianna. FALLING Recent data shows the name is currently falling.