Kaizen
Meaning
"continuous improvement"
Origin: Japanese
Cultural Roots
Quick Stats
- Popularity Rank
- #507
- Total SSA Count
- 602
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Kai, Zen
Baby Name Comparison — 2026
"continuous improvement"
Origin: Japanese
"asked for, prayed for"
Origin: Hebrew Sha'ul (שָׁאוּל)
Kaizen is more popular, ranked #507 vs #560 for Saul.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
Answer 3 quick questions and we'll help you decide.
1. Which style feels more like your family?
Kaizen is more popular, ranked #507 compared to Saul at #560 in the United States.
Kaizen means "continuous improvement" (Japanese origin). Saul means "asked for, prayed for" (Hebrew Sha'ul (שָׁאוּל) origin).
Kaizen is primarily a boy name. Saul is primarily a boy name.