Ianna is a distinctive girls' name in United States, ranking #5450 in 1998 with 19 recorded births. The name reached its all-time peak in 2011 with 59 births ranking #2925. Since 1996, the popularity has increased by 46.2%. In 1998, approximately 1 in every 92,994 girls born was named Ianna. FALLING Recent data shows the name is currently falling.