Dayon is a distinctive boys' name in United States, ranking #8410 in 2025 with 9 recorded births. The name reached its all-time peak in 2000 with 43 births ranking #2261. Since 1996, the popularity has decreased by 50.0%. In 2025, approximately 1 in every 189,786 boys born was named Dayon. FALLING Recent data shows the name is currently falling.