Female name
Sienna
33,948 births (England and Wales, 1996–2025), peaking in 2013. Expression number: 8.
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How many babies received it
From the official birth registers.
In England and Wales
Peak in 2013: 2,211 births. 33,948 births from 1996 to 2025. A name given mostly in the 2010s and 2020s. At its peak, it ranked 12th among girls' names in 2022. It is still given: 8,452 births from 2021 to 2025.
Source: Office for National Statistics, Baby names in England and Wales, Open Government Licence v3.0.
In the United States
Peak in 2025: 2,659 births. 39,887 births from 1880 to 2025. A name given mostly in the 2000s, 2010s and 2020s. At its peak, it ranked 94th among girls' names in 2025. It really came into use around 1976. It is still given: 10,760 births from 2021 to 2025.
Source: Social Security Administration, Popular Baby Names, public domain.
In Ireland
Peak in 2022: 126 births. 1,543 births from 1964 to 2025. A name given mostly in the 2010s and 2020s. At its peak, it ranked 44th among girls' names in 2022. It really came into use around 2006. It is still given: 498 births from 2021 to 2025.
Source: Central Statistics Office, Irish Babies' Names, CC BY 4.0.
Elsewhere in the world
The name in the birth records of the 10 countries we track. The period covered varies from country to country.
| Country | Births | Period | Best rank |
|---|---|---|---|
| France | 2,175 | 1900–2025 | — |
| Switzerland | 773* | 1915–2025 | — |
| Quebec | 536 | 1980–2025 | — |
| Argentina | 452 | 2012–2023 | — |
| Belgium | 136 | 2014–2023 | — |
| Berlin | 48 | 2012–2023 | — |
* These are the people living in the country, counted by year of birth, not the number of births.
Source: INSEE, Fichier des prénoms, Etalab Open Licence 2.0; Federal Statistical Office, First names of the population by year of birth, free use with attribution; Retraite Québec, Banque de prénoms, CC BY 4.0; RENAPER, Nombres propios en Argentina, CC BY 4.0 (the registry doesn't record sex); Statbel, first names of newborns, CC BY 4.0 (one total for the whole period, no yearly breakdown); Open Data Berlin, Häufige Vornamen, CC BY 3.0 DE (every name a child carries, not only the first).
The numbers of the name
Each letter has a value: A = 1, B = 2… I = 9, then J = 1 again (Pythagorean method). We add them up, then reduce to a single digit, except 11, 22 and 33.
■ vowel · ■ consonant
Expression
All the letters: talents, the way you act.
8
power, achievement, your relationship with money
1 + 9 + 5 + 5 + 5 + 1 = 26 → 8
Soul
The vowels: what drives you deep down.
6
responsibility, harmony, commitment to others
9 + 5 + 1 = 15 → 6
Personality
The consonants: what others notice first.
11
intuition and inspiration (master number)
1 + 5 + 5 = 11
- Digits missing from the name
- 2, 3, 4, 6, 7, 8
- Most frequent digit
- 5 · freedom, change, movement
The meaning of the numbers comes from numerological tradition; it isn't a measure of your personality. A full portrait needs your first and middle names, your last name at birth, and your date of birth. How we calculate
Your name and theirs
The number of each name, and the number of the bond, which comes from adding them together. A symbolic game: what your two names say together, to be read as a metaphor, not as a verdict on your relationship.