There are an estimated 3,052 people named Kaizen alive worldwide today. That ranks Kaizen at #5009 globally, with the highest concentrations in United States.
In the United States, Kaizen is held by approximately 3,052 people, ranking #5009 among first names. That works out to roughly 1 per 100,000 Americans (or 1 in 108,748 U.S. residents).
Historically Kaizen is used overwhelmingly as a male name (99.0% male).
Kaizen appears in birth records going back to 1880. Use the chart below to see how its popularity has changed across decades, and the surname section to find common pairings.