Sianni
- Gender
- Girl
- Say it
- see-AH-nee
- Origin
- Modern
- US rank, 2025
- #1,622 for girls
Sianni is a girls' name of Modern origin. In 2025 it ranked 1,622nd for girls in the US (128 babies).
Where does Sianni come from?
Modern: coinage, perhaps blending Sienna with Gianni or Ciani
Is Sianni a girl's or a boy's name?
Sianni is a girls' name. In 2025, it was given to 128 girls in the US. Too few boys were given it to be listed.
How popular is Sianni in the US?
- Rank in 2025
- 1,622nd among girls
- Babies in 2025
- 128 about 1 in 13,000 girls
- Five-year trend
- Rising fast up 516% in five years
- Same name in a class
- under 1% chance among 15 girls
In 2025, 128 girls in the US were named Sianni, making it the 1,622nd most popular name for girls. Five years earlier, in 2020, it was 5,310th. It first appears in the records in 1996.
It has been given to more girls each year for the last 4 years. 2025 had the most girls named Sianni of any year since it first appeared, in 1996.
Half of all the girls named Sianni in the US since 1880 were born between 2006 and 2024, the years shaded on the chart below.
In 2025, 167 girls in the US were given Sianni or a name that sounds the same. With every name's spellings counted this way, that ranks #1,197, up from #1,622 for this spelling alone.
Sianni in the US, year by year
| Year | Girls | Rank |
|---|---|---|
| 2025 | 128 | #1,622 |
| 2024 | 113 | #1,779 |
| 2023 | 30 | #4,562 |
| 2022 | 19 | #6,224 |
| 2021 | 17 | #6,686 |
| 2020 | 23 | #5,310 |
| 2019 | 13 | #8,134 |
| 2018 | 8 | #11,422 |
| 2017 | 6 | #14,120 |
| 2016 | 10 | #10,109 |
| 2015 | 0 | – |
| 2014 | 5 | #16,507 |
| 2013 | 0 | – |
| 2012 | 8 | #12,193 |
| 2011 | 8 | #12,146 |
| 2010 | 6 | #14,953 |
| 2009 | 13 | #8,884 |
| 2008 | 12 | #9,472 |
| 2007 | 9 | #11,626 |
| 2006 | 15 | #7,865 |
| 2005 | 18 | #6,523 |
| 2004 | 13 | #8,254 |
| 2003 | 15 | #7,202 |
| 2002 | 20 | #5,669 |
| 2001 | 19 | #5,817 |
| 2000 | 13 | #7,574 |
| 1999 | 14 | #6,830 |
| 1998 | 7 | #11,132 |
| 1997 | 5 | #13,719 |
| 1996 | 7 | #10,562 |
Names like Sianni
Names given in the same years and the same naming tradition, with a similar sound.
Brynlee, Jaylani, Kaylani, Elani, Malani, Braelynn, Nevaeh, Lakelynn, Yaneli, Sienna, Gracelynn, Khaleesi
Other spellings of Sianni
Names related to Sianni
Sinai, Sianna, Siana, Siani, Sian, Shianne, Sieanna, Siyanna
More Modern names
Jayden, Ailany, Myla, Kayden, Jax, Indie, Miley, Raelynn, Kaiden, Kehlani, Alayna, Caden, Zayden, Wrenley, Mya, Oaklynn
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, “Sianni: name meaning, origin and popularity”, https://www.nameling.co.uk/names/sianni, updated 20 October 2026.