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KAY · 1 syllables
Outside top 1000
Last ranked #12794 in 2023
Peak: #12794 in 2023
↑ Higher on this chart = more popular · ↓ Lower = less popular
Bars show the range of popularity for each group. The dot shows where this name sits. Further right = more popular.
Rank #4624 · Rising since 2020
Popularity score: 15 · SSA Rank: #4624
Rank #12794 · Rising since 2015
This name is given to very few babies each year — it sits outside the range shown in these charts.
Rare · Distinctive · Familiar · Common · Very Common
Popularity score: 0 = least popular, 100 = most popular. Based on SSA rank.
Kei scores lower overall — domain availability is limited.
Scores are percentile-ranked across 43,000+ names.
This name follows the classic name-fashion pattern — popularity rises and falls through social diffusion, the way most names do.
Source: Namesake null-model analysis · Phase 5 · Lieberson (2000) framework →
Kei is a Japanese unisex name with cooling SSA momentum. It ranked #4624 in the US in 2024.
Notable Keis
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Still deciding?
Every naming product helps you find names. Namesake is the only one built to help you choose one.
Score what matters to you. Run names head-to-head. Arrive at the one name you can both explain and defend.
Start the Name Wizard →