NameCensus.

UK girl's name

Siennah

A feminine name referring to the Tuscan city of Siena, Italy.

For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.

Siennah is a girl's name in the UK records. People looking for Siennah popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #5891, with 3 babies registered with the name. Its strongest year in the published records was 2013, with 4 births.

This profile covers 33 England and Wales registrations across 10 recorded years from 2008 to 2024. The figures come from ONS England and Wales, so the page is a view of published baby-name registrations rather than a forecast or a live count of people using the name today.

The latest count is about 75% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 33 living people in the UK are called Siennah. This uses published birth registrations from England and Wales, Scotland and Northern Ireland, then applies ONS national life tables to estimate how many are likely still alive. It does not forecast extra births for 2025 or 2026.

Key insights

  • Siennah ranked #5891 for girls in England and Wales in 2024, with 3 registrations.
  • The name peaked in 2013, when 4 girls were registered as Siennah.
  • About 33 living people in the UK are estimated to have Siennah as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#5891

2024

Births in 2024

3

Latest year

Peak year

2013

4 births

Estimated living

33

2026

Meaning

What does Siennah mean?

The given name Siennah is a variant spelling of the Italian place name Siena, a city in the Tuscany region of central Italy. The name is derived from the Latin word Sena, which referred to an ancient Roman family that may have founded the city. Siena has its origins dating back to the time of the Etruscans, an ancient civilization that predated the Romans.

Siennah as a personal name likely emerged during the Renaissance period in Italy, when interest in classical antiquity and the Etruscan civilization was revived. The name may have been adopted as a nod to the city's rich cultural heritage and history dating back to the Etruscans and Romans.

One of the earliest recorded instances of the name Siennah can be found in the writings of the Italian Renaissance philosopher and poet Pico della Mirandola (1463-1494), who mentioned a woman named Siennah in his works. However, there are no specific details about this individual.

In the 16th century, Siennah Bardi (1518-1594) was a prominent Italian noblewoman and patron of the arts from the city of Siena. She is remembered for her support of artists and intellectuals during the Renaissance.

Another notable figure with the name Siennah was Siennah Napoli (1670-1738), an Italian painter active in Naples during the Baroque period. She was known for her religious works and portraits.

In the 19th century, Siennah Gisborne (1824-1901) was a British writer and social reformer who championed women's rights and advocated for the abolition of slavery.

Siennah Radnor (1892-1976) was a Welsh actress and singer who performed on stage and in early British films during the early 20th century.

While the name Siennah has its roots in Italian history and culture, it has been adopted and used in various parts of the world, particularly in English-speaking countries, where it has gained popularity as a unique and distinctive name.

Sourced from namecensus.com.

Popularity

Siennah over time

The chart below shows babies named Siennah registered in England and Wales in the years where the name appears in the published records, from 2008 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Siennah, the clearest high point is 2013. The latest England and Wales figure is 3 births in 2024, compared with 4 at the peak.

Babies born per year

Siennah
01234200820162024

Decades

Siennah by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Siennah was a short-lived spike or a name that stayed in regular use. Average rank is calculated only from years where a published rank exists.

Decade Average rank Total births Years covered
2020s #5659 12 4
2010s #5169 18 5
2000s #5545 3 1

Related

Names similar to Siennah

FAQ

Siennah: questions and answers

How popular is the name Siennah in the UK right now?

In 2024, Siennah was ranked #5891 for girls in England and Wales, with 3 births registered.

When was Siennah most popular?

The peak year on record was 2013, with 4 babies registered as Siennah in England and Wales.

What is the meaning and origin of Siennah?

A feminine name referring to the Tuscan city of Siena, Italy.

How many people are called Siennah in the UK?

A total of 33 babies have been registered as Siennah across the 10 years of ONS England & Wales records shown here.

Which records is this page based on?

The England and Wales timeline uses ONS baby-name records. Scotland figures come from NRS and Northern Ireland figures come from NISRA. Counts are registrations in published baby-name files. The living estimate uses those birth registrations with ONS national life tables.