Siddharth is a distinctive boys' name in United States, ranking #1178 in 2012 with 155 recorded births. The name reached its all-time peak in 2010 with 184 births ranking #1051. Since 1996, the popularity has increased by 573.9%. In 2012, approximately 1 in every 12,236 boys born was named Siddharth. STABLE Recent data shows the name is currently stable.