Siddharth is a distinctive boys' name in United States, ranking #1190 in 2009 with 152 recorded births. The name reached its all-time peak in 2010 with 184 births ranking #1051. Since 1996, the popularity has increased by 560.9%. In 2009, approximately 1 in every 13,048 boys born was named Siddharth. STABLE Recent data shows the name is currently stable.