Kieryn
Meaning
"dark one, dark-haired"
Origin: Old Irish
Cultural Roots
Quick Stats
- Popularity Rank
- #5,169
- Total SSA Count
- 19
- Syllables
- 2
- Formality
- Moderate
- Nicknames
- Kier, Ry
Baby Name Comparison — 2026
"dark one, dark-haired"
Origin: Old Irish
"olive tree"
Origin: Latin
Oliver is more popular, ranked #3 vs #5169 for Kieryn.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
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Oliver is more popular, ranked #3 compared to Kieryn at #5169 in the United States.
Kieryn means "dark one, dark-haired" (Old Irish origin). Oliver means "olive tree" (Latin origin).
Kieryn is primarily a boy name. Oliver is primarily a boy name.