Sydni
girl name#10917 in 2025Sydni entered the US charts in 1947, peaked at #557 in 2000, ranks #10917 today — a rare gem few children share.
Popularity 1947–2025
#10917
rank today
#557
peak (2000)
8
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1940s | #5295 |
| 1960s | #4493 |
| 1970s | #7533 |
| 1980s | #4158 |
| 1990s | #1113 |
| 2000s | #1148 |
| 2010s | #3182 |
| 2020s | #8660 |
Strongest states
Over the last decade, Sydni has been most popular in TX.
Living bearers
About 5,300 people named Sydni are estimated to be alive in the US today.
The typical Sydni alive today was born around 2001, making them about 24 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Sydni in 2025?
- Sydni ranks #10917 among US girl names in 2025, with 8 babies given the name.
- When was the name Sydni most popular?
- Sydni peaked in 2000, reaching #557 among US girl names.
- Will my child share the name Sydni with classmates?
- Sydni will almost certainly be the only one in school.
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