Kaydin
Meaning
"spirit of battle"
Origin: Welsh/Celtic
Cultural Roots
Quick Stats
- Popularity Rank
- #4,524
- Total SSA Count
- 23
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Kay
Baby Name Comparison — 2026
"spirit of battle"
Origin: Welsh/Celtic
"the king"
Origin: French (le roi)
Leeroy is more popular, ranked #4467 vs #4524 for Kaydin.
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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Leeroy is more popular, ranked #4467 compared to Kaydin at #4524 in the United States.
Kaydin means "spirit of battle" (Welsh/Celtic origin). Leeroy means "the king" (French (le roi) origin).
Kaydin is primarily a boy name. Leeroy is primarily a boy name.