How Many People Are Named Syndey?
people named Syndey are alive in the United States today (estimate)
About 1 in 1,091,964 people in the US has this name
Based on 318 babies named Syndey in Social Security records from 1988 to 2010, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
30 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Syndey in the records were girls.
👥 Age Distribution
The average person named Syndey alive today is about 26 years old, and 71% are under 30. Half of them were between 22 and 30 in 2025.
📈 Popularity Over Time
Syndey first appears in the records in 1988 and was given most often in 2001, to 30 babies. The last year it was given to at least 5 babies of one sex was 2010.
Babies given the name each year, 1988 to 2010
🏆 Rank History
Syndey has never been one of the 100 most popular girls' names. Its best rank was #4,189, in 2001.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #4,189 (2001) |
| Years in the top 100 | None |
| Rank in its biggest decade | #5,996 in the 1990s |
📍 State-Wise Distribution
People named Syndey alive today, by the state where they were born (estimate; state records start in 1910).
More people named Syndey were born in California than in any other state: about 6 of those alive today.
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