Sidharth is a distinctive boys' name in United States, ranking #2464 in 2003 with 43 recorded births. The name reached its all-time peak in 2003 with 43 births ranking #2464. Since 1996, the popularity has increased by 330.0%. In 2003, approximately 1 in every 45,936 boys born was named Sidharth. STABLE Recent data shows the name is currently stable.