Siddharth is a distinctive boys' name in United States, ranking #1485 in 2017 with 114 recorded births. The name reached its all-time peak in 2010 with 184 births ranking #1051. Since 1996, the popularity has increased by 395.7%. In 2017, approximately 1 in every 16,231 boys born was named Siddharth. STABLE Recent data shows the name is currently stable.