Izaya is a distinctive boys' name in United States, ranking #2292 in 2003 with 47 recorded births. The name reached its all-time peak in 2006 with 81 births ranking #1730. Since 1996, the popularity has increased by 370.0%. In 2003, approximately 1 in every 42,027 boys born was named Izaya. FALLING Recent data shows the name is currently falling.