How Many People Are Named Sydne?
people named Sydne are alive in the United States today (estimate)
About 1 in 415,796 people in the US has this name
Based on 876 babies named Sydne in Social Security records from 1936 to 2012, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
59 births
Trend
Last year given
📖 Name Origin & Meaning
Meaning:
Variant of SYDNEY.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
Same Sound, Other Spellings
These names are pronounced like Sydne in English. Counting Sydne and these spellings together, about 10,890 people alive in the US have the name.
⚧ Gender Distribution
All of the babies given the name Sydne in the records were girls.
👥 Age Distribution
The average person named Sydne alive today is about 34 years old, and 51% are under 30. Half of them were between 25 and 35 in 2025.
📈 Popularity Over Time
Sydne first appears in the records in 1936 and was given most often in 1996, to 59 babies. The last year it was given to at least 5 babies of one sex was 2012.
Babies given the name each year, 1936 to 2012
🏆 Rank History
Sydne has never been one of the 100 most popular girls' names. Its best rank was #2,276, in 1996.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #2,276 (1996) |
| Years in the top 100 | None |
| Rank in its biggest decade | #2,924 in the 1990s |
📍 State-Wise Distribution
People named Sydne alive today, by the state where they were born (estimate; state records start in 1910).
More people named Sydne were born in Texas than in any other state: about 39 of those alive today.
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