Kennith is a distinctive boys' name in United States, ranking #4977 in 2014 with 19 recorded births. The name reached its all-time peak in 1997 with 60 births ranking #1661. Since 1996, the popularity has decreased by 64.2%. In 2014, approximately 1 in every 101,076 boys born was named Kennith. FALLING Recent data shows the name is currently falling.