Sidharth is a distinctive boys' name in United States, ranking #6239 in 2020 with 14 recorded births. The name reached its all-time peak in 2003 with 43 births ranking #2464. Since 1996, the popularity has increased by 40.0%. In 2020, approximately 1 in every 123,219 boys born was named Sidharth. STABLE Recent data shows the name is currently stable.