Deagan
DEE-gen
Deagan is a boy’s name of Irish origin, meaning “Deagan is an anglicized form of the Irish surname Ó Duagáin, meaning 'descendant of Duagán'. Duagán is a personal name meaning 'dark' or 'swarthy'.”. It currently ranks #5477 in the US, and peaked in popularity in 2009.
What Deagan Means
“Deagan is an anglicized form of the Irish surname Ó Duagáin, meaning 'descendant of Duagán'. Duagán is a personal name meaning 'dark' or 'swarthy'.”
The Story of Deagan
This Irish surname, once a marker of a dark-haired lineage, now carries a strong, resonant sound for your son.
Deagan is an anglicized form of the Irish Gaelic surname Ó Duagáin, meaning 'descendant of Duagán.' The personal name Duagán itself is thought to derive from 'duan,' meaning 'dark' or 'swarthy.' This name historically denoted familial lineage and physical characteristics, tracing back to ancient Ireland.
The sound of 'Deagan' has a grounded, earthy quality, like stepping onto solid, familiar ground. When you test it out, it feels substantial, a name that stands firm. You can envision yourself calling your son 'Deagan' across a park, the clear sound cutting through the air with a sense of strength and resilience. It's a name that feels like it belongs to someone who knows where they come from.
Nickname Watch
Kids pick up nicknames whether parents plan for it or not. Make sure you love the short forms too.
AI Features
Unlock Deagan’s Full Story
AI consultant · Sibling matches · Cultural deep-dive · Compatibility scores
🔒 No credit card needed
Numerology
The Builder
Stable, disciplined, and hardworking. Names at 4 convey groundedness and reliability.
Personality Traits
Peak Year
#86 in 2009
Total Births
1,000
First Recorded
1997
More Names Like Deagan
View allLiam
Irish
Meaning
Liam is an Irish name, a short form of William, derived from the Germanic name Wilhelm, meaning 'resolute protector'.
Aiden
Irish
Meaning
An Anglicized form of the Irish name Aodhán, a diminutive of Aodh, meaning 'fire'.
Nolan
Irish
Meaning
An Irish surname meaning 'noble' or 'famous'.
Explore related name groups
Save Deagan to your favorites list