Dillon is a distinctive boys' name in United States, ranking #930 in 2025 with 253 recorded births. The name reached its all-time peak in 1996 with 3,025 births ranking #121. Since 1996, the popularity has decreased by 91.6%. In 2025, approximately 1 in every 6,751 boys born was named Dillon. FALLING Recent data shows the name is currently falling.