Kumar is a distinctive boys' name in United States, ranking #8034 in 2005 with 9 recorded births. The name reached its all-time peak in 1998 with 13 births ranking #5054. Since 1996, the popularity has increased by 28.6%. In 2005, approximately 1 in every 221,905 boys born was named Kumar. FALLING Recent data shows the name is currently falling.