Kailynne
Meaning
"pure, slender"
Origin: Irish Gaelic via American invention
Cultural Roots
Quick Stats
- Popularity Rank
- #12,622
- Total SSA Count
- 9
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Kay, Kai, Lynn
Baby Name Comparison — 2026
"pure, slender"
Origin: Irish Gaelic via American invention
"from Radley (red clearing)"
Origin: Old English
Radley is more popular, ranked #1584 vs #12622 for Kailynne.
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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Radley is more popular, ranked #1584 compared to Kailynne at #12622 in the United States.
Kailynne means "pure, slender" (Irish Gaelic via American invention origin). Radley means "from Radley (red clearing)" (Old English origin).
Kailynne is primarily a girl name. Radley is primarily a boy name.