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The short answer
Kaizen is a masculine name used in English. Behind the Name describes it this way: "Variant of Kyson, also coinciding with the Japanese business term 改善 (kaizen) meaning ‘improvement’." It ranked #364 for boys in the United States in 2025.
Meaning and etymology
According to Behind the Name, variant of Kyson, also coinciding with the Japanese business term 改善 (kaizen) meaning ‘improvement’. The entry lists its usage as English (Modern).
Editorial confidence: established
Popularity
Kaizen ranked #364 for boys in the United States in 2025. The figure comes from the Social Security Administration's national file for that year.
| Region | Year | Rank | Source |
|---|---|---|---|
| United States | 2025 | #364 | ssa-2025 |
If you like this name
Names that Behind the Name files under the same origin (English) and that sit near Kaizen in the 2025 American rankings.
Similar by origin
Frequently asked questions
What does the name Kaizen mean?
Kaizen means "improvement", according to Behind the Name.
Is Kaizen a popular name?
Kaizen ranked #364 for boys in the United States in 2025. (Social Security Administration data).
Is Kaizen a boy's or a girl's name?
In the 2025 SSA data Kaizen appears in the boys' list; Behind the Name labels it masculine.
Sources
- Behind the Name: Meaning, origin and history of the name Kaizen — supports meaning, usage, pronunciation, variants.
- U.S. Social Security Administration: Popular Baby Names — national data, year of birth 2025 — supports popularity.
