Ianna is a distinctive girls' name in United States, ranking #4052 in 2001 with 31 recorded births. The name reached its all-time peak in 2011 with 59 births ranking #2925. Since 1996, the popularity has increased by 138.5%. In 2001, approximately 1 in every 58,083 girls born was named Ianna. FALLING Recent data shows the name is currently falling.