Siddharth is a distinctive boys' name in United States, ranking #1865 in 2001 with 60 recorded births. The name reached its all-time peak in 2010 with 184 births ranking #1051. Since 1996, the popularity has increased by 160.9%. In 2001, approximately 1 in every 32,381 boys born was named Siddharth. STABLE Recent data shows the name is currently stable.