Siddharth is a distinctive boys' name in United States, ranking #2739 in 1997 with 29 recorded births. The name reached its all-time peak in 2010 with 184 births ranking #1051. Since 1996, the popularity has increased by 26.1%. In 1997, approximately 1 in every 65,003 boys born was named Siddharth. STABLE Recent data shows the name is currently stable.