How Many People Are Named Aizen?
people named Aizen are alive in the United States today (estimate)
About 1 in 177,920 people in the US has this name
Based on 1,934 babies named Aizen in Social Security records from 2007 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
223 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Aizen in the records were boys.
👥 Age Distribution
The average person named Aizen alive today is about 6 years old, and 100% are under 30. Half of them were between 2 and 9 in 2025.
📈 Popularity Over Time
Aizen first appears in the records in 2007 and was given most often in 2024, to 223 babies. In 2025, 199 babies got the name.
Babies given the name each year, 2007 to 2025
🏆 Rank History
Aizen has never been one of the 100 most popular boys' names. Its best rank was #1,005, in 2024. In 2025 it ranked #1,081.
| Boys | |
|---|---|
| Rank in 2025 | #1,081 |
| Best rank | #1,005 (2024) |
| Years in the top 100 | None |
| Rank in its biggest decade | #1,139 in the 2020s |
📍 State-Wise Distribution
People named Aizen alive today, by the state where they were born (estimate; state records start in 1910).
More people named Aizen were born in California than in any other state: about 314 of those alive today. Compared with the national rate in the same years, Aizen was given 2.3 times as often in California, 2 times in Texas and 1.6 times in Florida.
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