Kaizen

A boys’ name of Japanese origin, meaning continuous improvement, change for the better.

Babies a year
23
England and Wales, 2025
Rarity
Rare
among names in use
US popularity
#364
up from #506
UK popularity
#1226
23 babies

How Kaizen has moved

US popularity rank, 2022–2025. Lower is more popular.
#290#635#979202220242025#364

View as table
YearUS rank
2022#905
2023#587
2024#506
2025#364

Kaizen by the numbers

In 2025, 23 babies in England and Wales were named Kaizen. In the US, 62 were, though that figure is from 2017, the most recent full year we hold.

For the size of the two countries, it is given noticeably more often in England and Wales than in the US.

Its best year in America so far is the most recent one on record, which means it was still climbing when the records end.

Spelled almost the same

Other names in the records within a letter or two of Kaizen. Close spellings are not always related names, but they are usually worth seeing together.

  • Kaisenocean battle; sea warfare136 in the US (2017)
  • Kaiden2,843 in the US (2017)
  • Kainen87 in the US (2017)
  • Kaizer13 in England and Wales (2025)
  • Kailen37 in the US (2017)
  • Kaicen19 in the US (2017)

Sounds like Kaizen

Names that are said the same way as Kaizen, however they are written. Sounding alike does not mean they share a history.

Names about as common as Kaizen

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