Son of Day; or a modern invented name
Daysen is a modern American name likely created as a variant of Dyson or a combination of the word 'Day' with the popular 'sen' suffix. It may also be interpreted as a patronymic surname meaning 'son of Day,' where Day was a medieval nickname for David.
About 10 boys were named Daysen in 2025.
US births per 5-year period, 1990–present (SSA data).
