Gender: Boy
Meaning: Sea, ocean; improvement
Origin: Japanese/Modern
Popularity: Ranked #900 in 2024 with 261 babies born.
History: May relate to the Japanese 'kai' (sea) or 'kaizen' (continuous improvement). It has emerged as a modern name combining Asian-influenced sounds with Western naming trends.
Name length: 6 letters
How common is Kaisen? About 1 in 12,466 babies born in 2024 were named Kaisen, or roughly 0.7 per day in the United States.
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