Dayson is a distinctive boys' name in United States, ranking #3941 in 2002 with 21 recorded births. The name reached its all-time peak in 2015 with 68 births ranking #2072. Since 1996, the popularity has increased by 162.5%. In 2002, approximately 1 in every 92,451 boys born was named Dayson. RISING Recent data shows the name is currently rising.