Iya is a distinctive girls' name in United States, ranking #8710 in 2007 with 14 recorded births. The name reached its all-time peak in 2015 with 23 births ranking #5728. Since 1996, the popularity has increased by 100.0%. In 2007, approximately 1 in every 137,318 girls born was named Iya. FALLING Recent data shows the name is currently falling.