Keith is a distinctive boys' name in United States, ranking #801 in 2025 with 311 recorded births. This places Keith in the top 6% of ranked US boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1996 with 2,183 births ranking #159. Since 1996, the popularity has decreased by 85.8%. In 2025, approximately 1 in every 5,492 boys born was named Keith. FALLING Recent data shows the name is currently falling.