Dayson is a distinctive boys' name in United States, ranking #6647 in 1996 with 8 recorded births. This places Dayson in the bottom 37% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 68 births ranking #2072. In 1996, approximately 1 in every 236,779 boys born was named Dayson. RISING Recent data shows the name is currently rising.