Sarthak is a distinctive boys' name in United States, ranking #8647 in 2011 with 9 recorded births. This places Sarthak in the bottom 40% 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 2011, approximately 1 in every 210,999 boys born was named Sarthak. STABLE Recent data shows the name is currently stable.