Siaosi
Every Siaosi since 1980 — 304 of them. Popularity, births, and rankings for each year, from official Social Security records.
The story of Siaosi
Siaosi is rare for boys in the United States, ranked #10,521 in 2025 with 7 babies given the name. It is currently declining compared with a decade ago.
Since 1980, 304 American babies have been named Siaosi. Its peak came in 2015, when 13 newborns received the name — the signature sound of the 2010s.
The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Siaosi stood among all boys' names in any year, or use the compare tool to plot it against other names.
Siaosi year by year
Every year since 2001, and five-year steps back to 1880. Rank is within each sex.
| Year | Boys | Boys rank |
|---|---|---|
| 2025 | 7 | #10,521 |
| 2024 | 8 | #9,737 |
| 2023 | 11 | #7,661 |
| 2022 | 9 | #8,880 |
| 2021 | — | — |
| 2020 | 8 | #9,430 |
| 2019 | 6 | #11,926 |
| 2018 | 7 | #10,581 |
| 2017 | 10 | #8,052 |
| 2016 | 7 | #10,570 |
| 2015 | 13 | #6,624 |
| 2014 | 11 | #7,477 |
| 2013 | 11 | #7,475 |
| 2012 | 8 | #9,576 |
| 2011 | 11 | #7,429 |
| 2010 | 12 | #7,027 |
| 2009 | 12 | #7,167 |
| 2008 | 11 | #7,624 |
| 2007 | 8 | #9,641 |
| 2006 | 7 | #10,497 |
| 2005 | 5 | #13,065 |
| 2004 | 6 | #11,150 |
| 2003 | 9 | #7,738 |
| 2002 | 5 | #12,229 |
| 2001 | 8 | #8,201 |
| 2000 | 10 | #6,758 |
| 1995 | 5 | #10,104 |
| 1990 | 7 | #7,066 |
| 1985 | 7 | #5,680 |
| 1980 | 7 | #5,436 |
| 1975 | — | — |
| 1970 | — | — |
| 1965 | — | — |
| 1960 | — | — |
| 1955 | — | — |
| 1950 | — | — |
| 1945 | — | — |
| 1940 | — | — |
| 1935 | — | — |
| 1930 | — | — |
| 1925 | — | — |
| 1920 | — | — |
| 1915 | — | — |
| 1910 | — | — |
| 1905 | — | — |
| 1900 | — | — |
| 1895 | — | — |
| 1890 | — | — |
| 1885 | — | — |
| 1880 | — | — |
Frequently asked questions
How popular is the name Siaosi in 2025?
Siaosi ranked #10,521 among boys' names in the United States in 2025, with 7 babies given the name, according to Social Security Administration data.
How many people are named Siaosi?
304 babies have been named Siaosi in the United States since 1980, based on Social Security card applications.
When was the name Siaosi most popular?
Siaosi peaked in 2015, when 13 newborns received the name.
Is Siaosi a boy or girl name?
Siaosi is overwhelmingly a boy's name — 100% of babies with the name.
Is the name Siaosi rising or falling?
Siaosi is declining — less popular now than a decade ago.