Dayon is a distinctive boys' name in United States, ranking #2261 in 2000 with 43 recorded births. The name reached its all-time peak in 2000 with 43 births ranking #2261. Since 1996, the popularity has increased by 138.9%. In 2000, approximately 1 in every 45,673 boys born was named Dayon. FALLING Recent data shows the name is currently falling.