Iya is a distinctive girls' name in United States, ranking #10978 in 2009 with 10 recorded births. The name reached its all-time peak in 2015 with 23 births ranking #5728. Since 1996, the popularity has increased by 42.9%. In 2009, approximately 1 in every 183,687 girls born was named Iya. FALLING Recent data shows the name is currently falling.