Kailyn
Meaning
"girl"
Origin: Irish Gaelic
Cultural Roots
Quick Stats
- Popularity Rank
- #1,582
- Total SSA Count
- 133
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Kay, Kai
Baby Name Comparison — 2026
"girl"
Origin: Irish Gaelic
"heavenly garland, royal child"
Origin: Hawaiian
Keilany is more popular, ranked #1500 vs #1582 for Kailyn.
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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Keilany is more popular, ranked #1500 compared to Kailyn at #1582 in the United States.
Kailyn means "girl" (Irish Gaelic origin). Keilany means "heavenly garland, royal child" (Hawaiian origin).
Kailyn is primarily a girl name. Keilany is primarily a girl name.