UK girl's name
Thia
A feminine Thai name meaning "sky" or "air".
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.
Thia is a girl's name in the UK records. People looking for Thia popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #4843, with 4 babies registered with the name. Its strongest year in the published records was 2011, with 14 births.
This profile covers 119 England and Wales registrations across 20 recorded years from 2001 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 29% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 118 living people in the UK are called Thia. 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
- • Thia ranked #4843 for girls in England and Wales in 2024, with 4 registrations.
- • The name peaked in 2011, when 14 girls were registered as Thia.
- • About 118 living people in the UK are estimated to have Thia as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4843
2024
Births in 2024
4
Latest year
Peak year
2011
14 births
Estimated living
118
2026
Meaning
What does Thia mean?
The name Thia originated from the Greek language, and its roots can be traced back to ancient Greece. It is derived from the Greek word "theos," which means "god" or "divine." This name has a strong connection to Greek mythology and religion.
One of the earliest recorded uses of the name Thia can be found in the works of ancient Greek writers and poets. It was often used as a nickname or a shortened form of longer names that were related to the concept of divinity, such as Theodora or Theophilia.
In ancient Greece, the name Thia was associated with the worship of various goddesses, particularly Athena, the goddess of wisdom and warfare. It was believed that women bearing this name were blessed with divine protection and guidance.
Throughout history, several notable individuals have borne the name Thia. One of the earliest recorded examples is Thia of Miletus, a Greek philosopher and mathematician who lived in the 6th century BCE. She is renowned for her contributions to the field of mathematics and her work on the Pythagorean theorem.
Another prominent figure with the name Thia was Thia of Alexandria, a 4th-century Christian martyr who was executed for her faith during the reign of the Roman Emperor Diocletian. Her unwavering devotion and courage in the face of persecution have been celebrated by the Christian Church.
In the realm of literature, Thia Toliver (1924-2022) was an American writer and educator who made significant contributions to the Harlem Renaissance literary movement. Her works often explored themes of identity, race, and the African American experience.
Thia Musgrave (born 1928) is a renowned Scottish-American composer who has been recognized for her innovative and avant-garde compositions. She has received numerous accolades, including the Composers' Award from the Serge Koussevitzky Music Foundation.
Lastly, Thia Constantinescu (1901-1995) was a Romanian painter and sculptor known for her portraiture and abstract works. Her art reflected the influence of various artistic movements, including Cubism and Expressionism, and she is celebrated as one of the most significant Romanian artists of the 20th century.
Sourced from namecensus.com.
Popularity
Thia over time
The chart below shows babies named Thia registered in England and Wales in the years where the name appears in the published records, from 2001 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 Thia, the clearest high point is 2011. The latest England and Wales figure is 4 births in 2024, compared with 14 at the peak.
Babies born per year
Decades
Thia by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Thia 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 | #3996 | 11 | 2 |
| 2010s | #3500 | 71 | 10 |
| 2000s | #3912 | 37 | 8 |
Related
Names similar to Thia
- Tia 15,569
- Thea 12,888
- Tilly 11,524
- Taylor 7,401
- Tegan 6,583
- Tabitha 6,462
- Talia 5,198
- Tara 5,114
- Tiffany 4,653
- Tallulah 4,442
- Tiana 3,570
- Tamara 3,405
FAQ
Thia: questions and answers
How popular is the name Thia in the UK right now?
In 2024, Thia was ranked #4843 for girls in England and Wales, with 4 births registered.
When was Thia most popular?
The peak year on record was 2011, with 14 babies registered as Thia in England and Wales.
What is the meaning and origin of Thia?
A feminine Thai name meaning "sky" or "air".
How many people are called Thia in the UK?
A total of 119 babies have been registered as Thia across the 20 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.