Ajay is a distinctive boys' name in United States, ranking #1215 in 1999 with 104 recorded births. The name reached its all-time peak in 2011 with 158 births ranking #1143. Since 1996, the popularity has increased by 31.6%. In 1999, approximately 1 in every 18,462 boys born was named Ajay. STABLE Recent data shows the name is currently stable.