Sianna
Sianna was the 2152nd most popular name for girls in 2025, given to 87 babies. Its best year was 2024, when it ranked 2009th with 98 babies. Over the last ten years it has moved up 1,098 places. More babies were named Sianna in the 2000s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #2,152 girls, up 443 places since 2020
- Babies in 2025
- 87girls
- Girls and boys
- Almost always a girl’s name2021–2025
- Peak year
- 202498 babies
- Total since 1880
- 2,052babies recorded
Sianna popularity since 1880
| Year | Rank (girls) | Babies (girls) |
|---|---|---|
| 2025 | #2,152 | 87 |
| 2020 | #2,595 | 66 |
| 2010 | #2,900 | 60 |
| 2000 | #3,062 | 46 |
| 1990 | #7,813 | 11 |
| 1980 | #11,891 | 5 |
| 1970 | — | — |
| 1960 | — | — |
| 1950 | — | — |
| 1940 | — | — |
| 1930 | — | — |
| 1920 | — | — |
| 1910 | — | — |
| 1900 | — | — |
| 1890 | — | — |
| 1880 | — | — |
How popular is Sianna, counting every spelling?
Sianna is the most common spelling of a name family that ranked #988 for girls in 2025 once every spelling is counted together, compared with #2,152 for Sianna on its own. Together these spellings went to 243 girls in 2025.
| Spelling | Babies 2025 | Official rank | Babies 2021–2025 |
|---|---|---|---|
| Sianna | 87 | #2,152 | 446 |
| Cianna | 64 | #2,697 | 352 |
| Ciana | 44 | #3,477 | 281 |
| Siana | 48 | #3,291 | 240 |
Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.
How many kids will share the name Sianna?
87 of the 3,606,400 babies born in the US in 2025 were named Sianna (0.02 per 1,000 births). For a girl named Sianna born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 96 (of 430 pupils) would have a child named Sianna.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Sianna?
About 2,000 people born in the US named Sianna are alive today, with a median age of 15; half are between 6 and 22. That makes Sianna mostly worn by children and young adults.
Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.
Sianna by state
How common Sianna was among girls born in each state in 2021–2025. It is notably more common than nationally in New York (1.9×), Florida (1.5×). In 41 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.
Names with a similar history
These names rose and fell in step with Sianna: their share of US girls followed the most similar curve since 1880. If you like Sianna, they share its era and feel.
Questions about the name Sianna
How popular is the name Sianna?
Sianna was the 2152nd most popular name for girls in 2025, given to 87 babies. Its best year was 2024, when it ranked 2009th with 98 babies. Over the last ten years it has moved up 1,098 places. More babies were named Sianna in the 2000s than in any other decade.
Is Sianna a boy or girl name?
In 2021–2025, almost always a girl’s name given the name Sianna in the US.
Where is Sianna most popular?
In 2021–2025, Sianna was most common in New York (0.11 per 1,000 girls), followed by Florida and Texas.