Sidharth is a distinctive boys' name in United States, ranking #3354 in 2015 with 34 recorded births. The name reached its all-time peak in 2003 with 43 births ranking #2464. Since 1996, the popularity has increased by 240.0%. In 2015, approximately 1 in every 56,361 boys born was named Sidharth. STABLE Recent data shows the name is currently stable.