Sydnie
Meaningwide island · English form of Sydney
- US rank
- #10,107
- Syllables
- 2
- Peak
- #670 in 1999
9 babies were named Sydnie in the US in 2025. It has dropped 3,782 places in five years.
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US births per million girls, 1933–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Sydnie you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- How commonAbout 1 in every 178,571 baby girls born in the US in 2025 was named Sydnie, 9 babies in all. In a typical school of 500 kids, your Sydnie would very likely be the only one.
- HistorySydnie first shows up in US birth records in 1933, the first year at least 5 babies got it. It has been in use for 92 years since.
- Best yearIt was far more popular in 1999, when it ranked #670. Today it's #10,107, so it could be due a comeback.
- Then vs nowSydnie was 35× more common in 2000 than it is today. In 2000 it was given to about 1 in 5,160 baby girls; in 2025, about 1 in 178,571.
- TrendSydnie has slipped 3,782 places over the last five years and now sits at #10,107. Good news if you want a familiar name that fewer kids will share.
- MeaningSydnie is an English form of Sydney, which means “wide island”. Our records link it to English and French roots.
About the name Sydnie
Sydnie is a girl name of English and French origin meaning “wide island”. It has 6 letters and 2 syllables, starting with S and ending in “-nie”. US birth records list Sydnie for girls from 1933 to 2025, in 63 of those 93 years. Its best year was 1999, when it ranked #670 among girl names. In 2025 it ranked #10,107, with 9 babies.
Origin:English namesFrench names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1930s | 0.7 | 1,400,000 girls |
| 1940s | 2.0 | 502,513 girls |
| 1950s | 1.8 | 561,798 girls |
| 1960s | 1.8 | 568,182 girls |
| 1970s | 0.3 | 2,941,176 girls |
| 1980s | 9.7 | 102,881 girls |
| 1990s | 105 | 9,483 girls |
| 2000s | 129 | 7,777 girls |
| 2010s | 33 | 30,349 girls |
| 2020s | 9.1 | 109,489 girls |
Other spellings of Sydnie
More English girl names
- Girl name: Olivia · olive tree
- Girl name: Charlotte · free
- Unisex name: Harper · harp player
- Girl name: Elizabeth · God is my oath
- Girl name: Lily · lily flower
- Girl name: Lucy · light
- Girl name: Lainey · possibly light
- Girl name: Scarlett · scarlet red
Questions about the name Sydnie
What does the name Sydnie mean?
Sydnie means “wide island” in English, as a form of Sydney.
What is the origin of the name Sydnie?
Sydnie has English, French roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Sydnie a boy or girl name?
Sydnie is a girl name.
How popular is the name Sydnie?
Sydnie ranked #10,107 for US girls in 2025, given to 9 babies. Its best year was 1999 (#670).