Sarthak is a distinctive boys' name in United States, ranking #5528 in 2005 with 15 recorded births. This places Sarthak in the top 41% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 21 births ranking #4676. In 2005, approximately 1 in every 133,143 boys born was named Sarthak. STABLE Recent data shows the name is currently stable.