Sydna
- US rank
- Unranked
- Syllables
- 2
- Peak
- #2,109 in 1940
0 babies were named Sydna in the US in 2025.
Save adds it to your list. Vote moves it up the top voted names.
US births per million girls, 1915–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Sydna you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistorySydna first shows up in US birth records in 1915, the first year at least 5 babies got it. It has been in use for 110 years since.
- Best yearIts best year was 1940, when it reached #2,109.
About the name Sydna
Sydna is a girl name of French origin. It has 5 letters and 2 syllables, starting with S and ending in “-dna”. US birth records list Sydna for girls from 1915 to 1979, in 22 of those 65 years. Its best year was 1940, when it ranked #2,109 among girl names. It hasn't been given to 5 or more US babies in a year since 1979, so today it's a genuinely rare choice.
Origin:French names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1910s | 1.2 | 819,672 girls |
| 1920s | 0.5 | 2,000,000 girls |
| 1930s | 3.7 | 270,270 girls |
| 1940s | 4.9 | 204,082 girls |
| 1950s | 2.4 | 411,523 girls |
| 1970s | 0.3 | 3,225,806 girls |
More French girl names
- Girl name: Charlotte · free
- Girl name: Evelyn · possibly desired
- Girl name: Violet · violet flower
- Girl name: Camila · temple attendant
- Girl name: Ellie · possibly light
- Girl name: Lainey · possibly light
- Unisex name: Avery · elf counsel
- Girl name: Eloise · possibly healthy, wide
Questions about the name Sydna
What is the origin of the name Sydna?
Sydna has French roots in our records. Other French names include Charlotte, Evelyn, Violet.
Is Sydna a boy or girl name?
Sydna is a girl name.
How popular is the name Sydna?
Sydna is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 1979. It peaked at #2,109 in 1940.