Deagan
Meaning
"black-haired, dark one"
Origin: Irish Gaelic
Cultural Roots
Quick Stats
- Popularity Rank
- #5,530
- Total SSA Count
- 17
- Syllables
- 2
- Formality
- Moderate
- Nicknames
- Dee, Deags
Baby Name Comparison — 2026
"black-haired, dark one"
Origin: Irish Gaelic
"man from South Munster (southern Ireland)"
Origin: Irish Gaelic Deas-Mhumhain
Deagan is more popular, ranked #5530 vs #5670 for Desmon.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
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Deagan is more popular, ranked #5530 compared to Desmon at #5670 in the United States.
Deagan means "black-haired, dark one" (Irish Gaelic origin). Desmon means "man from South Munster (southern Ireland)" (Irish Gaelic Deas-Mhumhain origin).
Deagan is primarily a boy name. Desmon is primarily a boy name.