Casey is a moderately popular boys' name in United States, ranking #320 in 2025 with 1,072 recorded births. The name reached its all-time peak in 1996 with 2,464 births ranking #142. Since 1996, the popularity has decreased by 56.5%. In 2025, approximately 1 in every 1,593 boys born was named Casey. STABLE Recent data shows the name is currently stable.