Kelvin is a distinctive boys' name in England & Wales, ranking #583 in 2008 with 56 recorded births. The name reached its all-time peak in 1997 with 65 births ranking #360. Since 1996, the popularity has decreased by 11.1%. In 2008, approximately 1 in every 6,060 boys born was named Kelvin. FALLING Recent data shows the name is currently falling.