How Many People Are Named Seidy?
people named Seidy are alive in the United States today (estimate)
About 1 in 1,002,301 people in the US has this name
Based on 344 babies named Seidy in Social Security records from 1992 to 2024, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
19 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Seidy in the records were girls.
👥 Age Distribution
The average person named Seidy alive today is about 17 years old, and 89% are under 30. Half of them were between 11 and 24 in 2025.
📈 Popularity Over Time
Seidy first appears in the records in 1992 and was given most often in 2013, to 19 babies. The last year it was given to at least 5 babies of one sex was 2024.
Babies given the name each year, 1992 to 2024
🏆 Rank History
Seidy has never been one of the 100 most popular girls' names. Its best rank was #6,680, in 2013.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #6,680 (2013) |
| Years in the top 100 | None |
| Rank in its biggest decade | #8,393 in the 2000s |
📍 State-Wise Distribution
People named Seidy alive today, by the state where they were born (estimate; state records start in 1910).
More people named Seidy were born in California than in any other state: about 49 of those alive today. Compared with the national rate in the same years, Seidy was given about 5.3 times as often in California.
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