1) English boy name 
Daegan is an English name for boys and girls. The meaning is `day, with black hair` The name Daegan is most commonly given to American boys. Although in most countries Daegan is a name given to boys. In the United States, 1 out of 11 Daegan`s are girls. What do they use in other countries? Dagny (Scandinavian) Dagen Deegan (English)