Arun is a distinctive boys' name in United States, ranking #5905 in 2024 with 15 recorded births. The name reached its all-time peak in 1998 with 44 births ranking #2097. Since 1996, the popularity has decreased by 37.5%. In 2024, approximately 1 in every 114,354 boys born was named Arun. STABLE Recent data shows the name is currently stable.