Iasia is a distinctive girls' name in United States, ranking #6624 in 1999 with 15 recorded births. The name reached its all-time peak in 2000 with 31 births ranking #4015. Since 1996, the popularity has increased by 25.0%. In 1999, approximately 1 in every 118,252 girls born was named Iasia. STABLE Recent data shows the name is currently stable.