Izaya is a distinctive boys' name in United States, ranking #2268 in 2000 with 43 recorded births. This places Izaya in the top 19% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 81 births ranking #1730. Since 1996, the popularity has increased by 330.0%. In 2000, approximately 1 in every 45,673 boys born was named Izaya. FALLING Recent data shows the name is currently falling.