Siddharth is a distinctive boys' name in United States, ranking #1995 in 2021 with 75 recorded births. The name reached its all-time peak in 2010 with 184 births ranking #1051. Since 1996, the popularity has increased by 226.1%. In 2021, approximately 1 in every 23,310 boys born was named Siddharth. STABLE Recent data shows the name is currently stable.