Given name & surname
Siena
“woman with reddish-brown hair”
Siena is a variant of Sienna. One Italian interpretation is “woman with reddish-brown hair.”
Meaning & origin
What it means
Siena is a variant of Sienna. One Italian interpretation is “woman with reddish-brown hair.”
Explained through its name family
Where it comes from
Siena is a variant of Sienna. An origin associated with Sienna is Italian.
Explained through its name family
The story
Published U.S. birth records include this spelling as early as 1965. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Siena through the years
- Babies since 1880
- 11,070
- 0 boys · 11,070 girls
- Most popular year
- 2018
- 496 babies
- 2025
- 479
- #610 for girls
- 2021–25 vs 2016–20
- −3%
- Steady
Where it’s given
By the numbers
In 2025, this name appeared in 479 U.S. birth records for girls, ranking No. 610 among girls’ names. Average annual use for girls was 3.5% lower in 2021–2025 than in 2016–2020. Its largest published annual count for girls was 496 in 2018. In 2025, California had the largest reported state-level birth count for girls with this name (69). Published U.S. population figures for this spelling include 8,218 as a first name in 2020; 363 as a surname in 2020.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.
Inner ring: spellings · outer: nicknames and forms.
Nicknames & forms 1
Diminutives, pet forms, short forms and variants used alongside the name.
Spellings & scripts 2
The same name written differently, including transliterations into other scripts.
People named Siena
Listed by how widely each person is written about, which says nothing about the name itself.
Similar names
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