Kelso is a distinctive boys' name in United States, ranking #5579 in 2020 with 16 recorded births. This places Kelso in the top 40% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 24 births ranking #4367. In 2020, approximately 1 in every 107,817 boys born was named Kelso. FALLING Recent data shows the name is currently falling.