Kirby is a distinctive girls' name in United States, ranking #3034 in 2023 with 55 recorded births. The name reached its all-time peak in 1996 with 115 births ranking #1433. Since 1996, the popularity has decreased by 52.2%. In 2023, approximately 1 in every 29,139 girls born was named Kirby. RISING Recent data shows the name is currently rising.