Siddharth is a distinctive boys' name in United States, ranking #1304 in 2007 with 134 recorded births. The name reached its all-time peak in 2010 with 184 births ranking #1051. Since 1996, the popularity has increased by 482.6%. In 2007, approximately 1 in every 15,487 boys born was named Siddharth. STABLE Recent data shows the name is currently stable.