Kei
Meaning
"joy, jubilation"
Origin: Japanese kanji 慶
Cultural Roots
Quick Stats
- Popularity Rank
- #4,606
- Total SSA Count
- 22
- Syllables
- 1
- Formality
- Moderate
Baby Name Comparison — 2026
"joy, jubilation"
Origin: Japanese kanji 慶
"independent wanderer, one who plays by their own rules"
Origin: English
Rogue is more popular, ranked #4507 vs #4606 for Kei.
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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Rogue is more popular, ranked #4507 compared to Kei at #4606 in the United States.
Kei means "joy, jubilation" (Japanese kanji 慶 origin). Rogue means "independent wanderer, one who plays by their own rules" (English origin).
Kei is primarily a boy name. Rogue is primarily a boy name.