Kennyth is a distinctive boys' name in United States, ranking #9753 in 2000 with 6 recorded births. This places Kennyth in the bottom 20% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 6 births ranking #9753. In 2000, approximately 1 in every 327,322 boys born was named Kennyth. FALLING Recent data shows the name is currently falling.