Siddharth is a distinctive boys' name in United States, ranking #1051 in 2010 with 184 recorded births. The name reached its all-time peak in 2010 with 184 births ranking #1051. Since 1996, the popularity has increased by 700.0%. In 2010, approximately 1 in every 10,426 boys born was named Siddharth. STABLE Recent data shows the name is currently stable.