Siaosi
- Gender
- Boy
- Say it
- see-ow-OH-see
- Origin
- Greek
- US rank, 2025
- #9,710 for boys
Siaosi is a boys' name of Greek origin, meaning “farmer, earth-worker”. In 2025 it ranked 9,710th for boys in the US (7 babies).
What does Siaosi mean?
Greek: Samoan and Tongan form of George
“farmer, earth-worker”
King George Tupou I, who united Tonga in the nineteenth century, is known in Tongan as Siaosi Tupou.
Is Siaosi a girl's or a boy's name?
Siaosi is a boys' name. In 2025, it was given to 7 boys in the US. Too few girls were given it to be listed.
How popular is Siaosi in the US?
- Rank in 2025
- 9,710th among boys
- Babies in 2025
- 7 about 1 in 240,000 boys
- Five-year trend
- Too rare to call too few babies to tell
- Same name in a class
- under 1% chance among 15 boys
In 2025, 7 boys in the US were named Siaosi, making it the 9,710th most popular name for boys. Five years earlier, in 2020, it was 8,734th. Its busiest year was 2015, with 13 boys. It first appears in the records in 1980.
Half of all the boys named Siaosi in the US since 1880 were born between 1996 and 2015, the years shaded on the chart below.
Siaosi in the US, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 7 | #9,710 |
| 2024 | 8 | #8,982 |
| 2023 | 11 | #7,284 |
| 2022 | 9 | #8,293 |
| 2021 | 0 | – |
| 2020 | 8 | #8,734 |
| 2019 | 6 | #10,797 |
| 2018 | 7 | #9,664 |
| 2017 | 10 | #7,542 |
| 2016 | 7 | #9,659 |
| 2015 | 13 | #6,320 |
| 2014 | 11 | #7,043 |
| 2013 | 11 | #7,021 |
| 2012 | 8 | #8,858 |
| 2011 | 11 | #7,002 |
| 2010 | 12 | #6,692 |
| 2009 | 12 | #6,798 |
| 2008 | 11 | #7,182 |
| 2007 | 8 | #8,909 |
| 2006 | 7 | #9,579 |
| 2005 | 5 | #11,464 |
| 2004 | 6 | #9,941 |
| 2003 | 9 | #7,238 |
| 2002 | 5 | #10,660 |
| 2001 | 8 | #7,529 |
| 2000 | 10 | #6,309 |
| 1999 | 0 | – |
| 1998 | 5 | #9,623 |
| 1997 | 0 | – |
| 1996 | 6 | #7,964 |
| 1995 | 5 | #8,861 |
| 1994 | 9 | #5,862 |
| 1993 | 10 | #5,353 |
| 1992 | 0 | – |
| 1991 | 8 | #5,934 |
| 1990 | 7 | #6,408 |
| 1989 | 0 | – |
| 1988 | 7 | #5,745 |
| 1987 | 6 | #6,083 |
| 1986 | 7 | #5,327 |
| 1985 | 7 | #5,142 |
| 1984 | 0 | – |
| 1983 | 0 | – |
| 1982 | 0 | – |
| 1981 | 0 | – |
| 1980 | 7 | #4,938 |
Names like Siaosi
Names given in the same years and the same naming tradition, with a similar sound.
Omari, Amari, Luca, Kamari, Alessandro, Sebastian, Santiago, Nikolai, Tadeo, Sawyer, Jamari, Malachi
More Greek names
Theodore, Sophia, George, Theo, Lucas, Sofia, Alexander, Penelope, Phoebe, Margot, Luke, Chloe, Sophie, Zoe, Iris, Maisie
Sources
Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Siaosi: name meaning, origin and popularity”, https://www.nameling.co.uk/names/siaosi, updated 20 October 2026.