Crosby is a distinctive girls' name in United States, ranking #4195 in 2025 with 34 recorded births. The name reached its all-time peak in 2021 with 43 births ranking #3561. Since 1996, the popularity has increased by 112.5%. In 2025, approximately 1 in every 47,273 girls born was named Crosby. STABLE Recent data shows the name is currently stable.