Kirby is a distinctive boys' name in United States, ranking #2578 in 2024 with 52 recorded births. The name reached its all-time peak in 1996 with 131 births ranking #972. Since 1996, the popularity has decreased by 60.3%. In 2024, approximately 1 in every 32,987 boys born was named Kirby. FALLING Recent data shows the name is currently falling.