Siddharth is a distinctive boys' name in United States, ranking #1163 in 2008 with 156 recorded births. The name reached its all-time peak in 2010 with 184 births ranking #1051. Since 1996, the popularity has increased by 578.3%. In 2008, approximately 1 in every 13,077 boys born was named Siddharth. STABLE Recent data shows the name is currently stable.