Tools / Baby names / K
Kaizen
BoyMeaning of Kaizen: Japanese: 'continuous improvement'
Kaizen is a boy's name most strongly associated with Japanese naming. It has 6 letters and 2 syllables, and it is familiar but far from overused — 372nd most popular boys' name in the United States in 2025 and 1199th in England & Wales.
US rank 2025
#372
900 babies in 2025
England & Wales 2024
#1199
23 babies in 2024
US babies since 1880
3,070
First recorded 2004 · peak 2025
Trend
rising
Style: uncommon
Popularity over time
Gender split
99% boys · 1% girls, based on US, UK and international usage.
Origins & cultures
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Scottish · 2 syllables
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