Kelvin is a distinctive boys' name in United States, ranking #1080 in 2024 with 201 recorded births. The name reached its all-time peak in 1998 with 698 births ranking #367. Since 1996, the popularity has decreased by 70.3%. In 2024, approximately 1 in every 8,534 boys born was named Kelvin. STABLE Recent data shows the name is currently stable.