Iya is a distinctive girls' name in United States, ranking #7208 in 2004 with 16 recorded births. The name reached its all-time peak in 2015 with 23 births ranking #5728. Since 1996, the popularity has increased by 128.6%. In 2004, approximately 1 in every 114,758 girls born was named Iya. FALLING Recent data shows the name is currently falling.