Kaydee
Meaning
"pure, bright (from Katherine)"
Origin: Greek
Cultural Roots
Quick Stats
- Popularity Rank
- #6,089
- Total SSA Count
- 20
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Kay, KD, Dee
Baby Name Comparison — 2026
"pure, bright (from Katherine)"
Origin: Greek
"official of Yah"
Origin: Hebrew
Seraiah is more popular, ranked #6036 vs #6089 for Kaydee.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
Answer 3 quick questions and we'll help you decide.
1. Which style feels more like your family?
Seraiah is more popular, ranked #6036 compared to Kaydee at #6089 in the United States.
Kaydee means "pure, bright (from Katherine)" (Greek origin). Seraiah means "official of Yah" (Hebrew origin).
Kaydee is primarily a girl name. Seraiah is primarily a girl name.