Sidharth is a distinctive boys' name in United States, ranking #2673 in 2001 with 36 recorded births. The name reached its all-time peak in 2003 with 43 births ranking #2464. Since 1996, the popularity has increased by 260.0%. In 2001, approximately 1 in every 53,968 boys born was named Sidharth. STABLE Recent data shows the name is currently stable.