Sidharth is a distinctive boys' name in United States, ranking #7992 in 1997 with 7 recorded births. The name reached its all-time peak in 2003 with 43 births ranking #2464. Since 1996, the popularity has decreased by 30.0%. In 1997, approximately 1 in every 269,299 boys born was named Sidharth. STABLE Recent data shows the name is currently stable.