Kumari is a distinctive boys' name in United States, ranking #9510 in 2009 with 8 recorded births. This places Kumari in the bottom 35% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 8 births ranking #9215. In 2009, approximately 1 in every 247,913 boys born was named Kumari. STABLE Recent data shows the name is currently stable.