Black-haired or dark
A modern spelling variant of the Irish surname and given name Deegan. It is derived from the Gaelic name Ó Duibhinn, where 'dubh' means black or dark, often referring to hair color or complexion.
Less common today
Deagen isn't in the latest US Top 1000. It last peaked at #6,452 in 2006.
US births per 5-year period, 1990–present (SSA data).
